Foaming processing device for automobile seat headrest

Abstract

The utility model discloses an automobile seat headrest foaming processing device, which relates to the technical field of headrest foaming and comprises a bottom plate and a storage battery, an adjusting mechanism is arranged on the upper surface of the bottom plate, a shaping mechanism is arranged on the surface of the adjusting mechanism, a quantifying mechanism is arranged on the surface of the shaping mechanism, and the adjusting mechanism comprises an electric push rod, a push plate and a clamping block. One end of the electric push rod is fixedly connected with the upper surface of the bottom plate, the telescopic end of the electric push rod is fixedly connected with the surface of the push plate, and the surface of the push plate is fixedly connected with the surface of the clamping block. By adjusting the telescopic end of the electric push rod, the clamping block is clamped in the clamping hole, raw materials are added into the shaping bin, the baffle is inserted into the clamping groove, after foaming of the raw materials is completed, the baffle is pulled out, the push plate is driven to ascend by adjusting the telescopic end of the electric push rod, and a finished product can be demoulded without manual demoulding; and the use is convenient.

Description

Technical Field

[0001] This utility model relates to the field of headrest foaming technology, specifically to a car seat headrest foaming processing device. Background Technology

[0002] A car seat headrest is a safety device primarily used to protect the heads of vehicle passengers from collision injuries. Headrests reduce the risk of head injuries and also decrease the risk of neck strain. They provide additional support and comfort to enhance the riding experience. The design and position of headrests can be adjusted according to different car models and ergonomic principles to ensure maximum protection and comfort.

[0003] Patent publication number CN221968732U discloses a foaming processing device for automotive seat headrests, including a mold. The mold has a cavity inside, and a processing component for buffering excess material is provided inside the cavity. The processing component includes a buffer groove disposed on the inner wall of the cavity, a through hole and an air chamber disposed on the inner wall of the buffer groove, a baffle disposed inside the buffer groove, a connecting rod disposed on one side of the baffle, a piston disposed on the other end of the connecting rod, a cavity and a slot disposed on the inner wall of the buffer groove, a cylinder and a push plate disposed inside the cavity, a sliding groove disposed on one side of the push plate, a spring disposed inside the sliding groove, a cutter disposed inside the slot, and a slider disposed on one side of the cutter.

[0004] To address the issues of material overflow during foaming and excess protrusions on the exterior of the foam after demolding, existing technologies involve cutting out the excess material to remove larger protrusions from the headrest surface and maintain its overall appearance. However, this approach still results in difficulties in demolding, material waste, and inconvenience in use. Utility Model Content

[0005] The purpose of this invention is to provide a foaming processing device for automotive seat headrests to solve the problems mentioned in the background art.

[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0007] A foaming processing device for automotive seat headrests includes a base plate and a battery. An adjustment mechanism is provided on the upper surface of the base plate, a shaping mechanism is provided on the surface of the adjustment mechanism, and a metering mechanism is provided on the surface of the shaping mechanism.

[0008] The adjustment mechanism includes an electric push rod, a push plate, and a locking block. One end of the electric push rod is fixedly connected to the upper surface of the base plate, the telescopic end of the electric push rod is fixedly connected to the surface of the push plate, and the surface of the push plate is fixedly connected to the surface of the locking block.

[0009] A further improvement of the present invention is that the shaping mechanism includes a support plate, a shaping chamber, a snap-fit ​​hole, a snap-fit ​​groove, a baffle, and a handle. The lower surface of the support plate is fixedly connected to the upper surface of the base plate, the surface of the support plate is fixedly connected to the surface of the shaping chamber, and the upper surface of the base plate is fixedly connected to the surface of the battery.

[0010] A further improvement of this utility model is that: the snap-fit ​​hole is opened on the surface of the shaping chamber, the surface of the snap-fit ​​block is movably snapped with the surface of the snap-fit ​​hole, the inner cavity surface of the shaping chamber is movably connected with the surface of the push plate, and the snap-fit ​​groove is opened on the surface of the shaping chamber.

[0011] A further improvement of this utility model is that: the surface of the baffle is movably connected to the surface of the shaping chamber, one end of the baffle is movably connected to the inner surface of the snap-fit ​​groove, and the other end of the baffle is fixedly connected to the surface of the handle.

[0012] A further improvement of the present invention is that the quantitative mechanism includes a storage chamber, a liquid sensor, a support rod, a connecting pipe, a first valve, an external connecting pipe, a second valve, and a glass plate. One end of the support rod is fixedly connected to the upper surface of the base plate, and the other end of the support rod is fixedly connected to the surface of the storage chamber.

[0013] A further improvement of this utility model is that: the surface of the liquid sensor is fixedly connected to the surface of the storage chamber, one end of the connecting pipe is fixedly connected to the surface of the storage chamber, the other end of the connecting pipe is fixedly connected to the surface of the shaping chamber, and the surface of the first valve is fixedly connected to the surface of the shaping chamber.

[0014] A further improvement of this utility model is that: the inner surface of the first valve is fixedly connected to the surface of the connecting pipe, one end of the outer connecting pipe is fixedly connected to the inner surface of the storage chamber, the surface of the second valve is fixedly connected to the surface of the storage chamber, the inner surface of the second valve is fixedly connected to the surface of the outer connecting pipe, and the surface of the glass plate is fixedly connected to the surface of the storage chamber.

[0015] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:

[0016] 1. This utility model provides a foaming processing device for automotive seat headrests, which adopts an adjustment mechanism and a shaping mechanism. It utilizes the cooperation between an electric push rod, a push plate, a snap-fit ​​block, a support plate, a shaping chamber, snap-fit ​​holes, snap-fit ​​grooves, a baffle, and a handle. By adjusting the telescopic end of the electric push rod, the snap-fit ​​block is snapped into the snap-fit ​​hole. By adding raw material into the shaping chamber, the baffle is inserted into the snap-fit ​​groove. After the raw material has foamed, the baffle is pulled out, and the push plate is raised by adjusting the telescopic end of the electric push rod, allowing the finished product to be demolded without manual demolding, thus simplifying use.

[0017] 2. This utility model provides a foaming processing device for automotive seat headrests. It employs a quantitative mechanism, utilizing the cooperation of a storage chamber, a liquid sensor, a support rod, a connecting pipe, a first valve, an external connecting pipe, a second valve, and a glass plate. The external connecting pipe receives mixed raw materials, which are collected in the storage chamber. The liquid sensor is set to control the opening and closing of the first and second valves. The liquid sensor monitors the water level of the raw materials inside the storage chamber. When the raw material reaches the maximum value set by the liquid sensor, the second valve closes and the first valve opens to discharge the raw materials from the storage chamber. When the raw material reaches the minimum value, the first valve closes and the second valve opens to add raw materials back into the storage chamber. The set maximum value minus the minimum value is the amount of raw materials required for one finished product, enabling precise raw material dispensing, reducing waste, and enhancing the practicality of the device. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0019] Figure 2 This is a three-dimensional structural schematic diagram of the present invention from another perspective;

[0020] Figure 3 This is a schematic diagram of the adjustment mechanism of this utility model;

[0021] Figure 4 This is a schematic diagram of the shaping mechanism of this utility model;

[0022] Figure 5 This is a schematic diagram of the quantitative mechanism of this utility model.

[0023] In the diagram: 1. Base plate; 2. Adjustment mechanism; 21. Electric push rod; 22. Push plate; 23. Snap-fit ​​block; 3. Shaping mechanism; 31. Support plate; 32. Shaping chamber; 33. Snap-fit ​​hole; 34. Snap-fit ​​groove; 35. Baffle; 36. Handle; 4. Metering mechanism; 41. Storage chamber; 42. Liquid sensor; 43. Support rod; 44. Connecting pipe; 45. First valve; 46. External pipe; 47. Second valve; 48. Glass plate; 5. Battery. Detailed Implementation

[0024] The present invention will be further described in detail below with reference to embodiments:

[0025] Example 1

[0026] like Figure 1-5 As shown, this utility model provides a foaming processing device for automotive seat headrests, including a base plate 1 and a battery 5. An adjustment mechanism 2 is provided on the upper surface of the base plate 1, a shaping mechanism 3 is provided on the surface of the adjustment mechanism 2, and a quantitative mechanism 4 is provided on the surface of the shaping mechanism 3. The adjustment mechanism 2 includes an electric push rod 21, a push plate 22, and a locking block 23. One end of the electric push rod 21 is fixedly connected to the upper surface of the base plate 1, and the telescopic end of the electric push rod 21 is fixedly connected to the surface of the push plate 22. The surface of the push plate 22 is fixedly connected to the surface of the locking block 23. The shaping mechanism 3 includes a support plate 31, a shaping chamber 32, a locking hole 33, a locking groove 34, and a baffle 35. The handle 36, the lower surface of the support plate 31 is fixedly connected to the upper surface of the base plate 1, the surface of the support plate 31 is fixedly connected to the surface of the shaping chamber 32, the upper surface of the base plate 1 is fixedly connected to the surface of the battery 5, the snap-fit ​​hole 33 is opened on the surface of the shaping chamber 32, the surface of the snap-fit ​​block 23 is movably snapped to the surface of the snap-fit ​​hole 33, the inner cavity surface of the shaping chamber 32 is movably connected to the surface of the push plate 22, the snap-fit ​​groove 34 is opened on the surface of the shaping chamber 32, the surface of the baffle 35 is movably connected to the surface of the shaping chamber 32, one end of the baffle 35 is movably connected to the inner cavity surface of the snap-fit ​​groove 34, and the other end of the baffle 35 is fixedly connected to the surface of the handle 36.

[0027] In this embodiment, by adjusting the telescopic end of the electric push rod 21, the snap-fit ​​block 23 is snapped into the snap-fit ​​hole 33. By adding raw material into the shaping chamber 32, the baffle 35 is inserted into the snap-fit ​​groove 34. After the raw material foams, the baffle 35 is pulled out, and the push plate 22 is raised by adjusting the telescopic end of the electric push rod 21, so that the finished product can be demolded without manual demolding, which is convenient for use.

[0028] Example 2

[0029] like Figure 1-5As shown, based on Embodiment 1, this utility model provides a technical solution: Preferably, the quantitative mechanism 4 includes a storage chamber 41, a liquid sensor 42, a support rod 43, a connecting pipe 44, a first valve 45, an outer connecting pipe 46, a second valve 47, and a glass plate 48. One end of the support rod 43 is fixedly connected to the upper surface of the base plate 1, and the other end of the support rod 43 is fixedly connected to the surface of the storage chamber 41. The surface of the liquid sensor 42 is fixedly connected to the surface of the storage chamber 41. One end of the connecting pipe 44 is fixedly connected to the surface of the storage chamber 41, and the other end of the connecting pipe 44 is fixedly connected to the surface of the shaping chamber 32. The surface of the first valve 45 is fixedly connected to the surface of the shaping chamber 32, and the inner surface of the first valve 45 is fixedly connected to the surface of the connecting pipe 44. One end of the outer connecting pipe 46 is fixedly connected to the inner surface of the storage chamber 41. The surface of the second valve 47 is fixedly connected to the surface of the storage chamber 41, and the inner surface of the second valve 47 is fixedly connected to the surface of the outer connecting pipe 46. The surface of the glass plate 48 is fixedly connected to the surface of the storage chamber 41.

[0030] In this embodiment, raw materials are externally mixed using the external pipe 46, and the storage chamber 41 collects the raw materials. The opening and closing of the first valve 45 and the second valve 47 are controlled by setting the value of the liquid sensor 42. The liquid sensor 42 monitors the water level of the raw materials inside the storage chamber 41. When the raw materials reach the maximum value set by the liquid sensor 42, the second valve 47 closes and the first valve 45 opens to discharge the raw materials inside the storage chamber 41. When the raw materials inside reach the minimum value, the first valve 45 closes and the second valve 47 opens to add raw materials into the storage chamber 41. The maximum value minus the minimum value is the amount of raw materials required for one finished product, which can achieve precise raw material delivery, reduce raw material waste, and enhance the practicality of the device.

[0031] The working principle of this car seat headrest foaming processing device will be explained in detail below.

[0032] like Figure 1-5As shown, the battery 5 provides power to the overall structure. By adjusting the telescopic end of the electric push rod 21, the snap-fit ​​block 23 is snapped into the snap-fit ​​hole 33. The external mixing raw material is connected through the external pipe 46. The storage chamber 41 collects the raw material. The opening and closing of the first valve 45 and the second valve 47 are controlled by setting the value of the liquid sensor 42. The liquid sensor 42 monitors the water level of the raw material inside the storage chamber 41. When the raw material reaches the highest value set by the liquid sensor 42, the second valve 47 closes and the first valve 45 opens to discharge the raw material inside the storage chamber 41. The raw material enters the shaping chamber 32. The baffle 35 is inserted into the snap-fit ​​groove 34. After the raw material foaming is completed, the baffle 35 is pulled out, and the push plate 22 is raised by adjusting the telescopic end of the electric push rod 21 to demold the finished product. When the internal raw material reaches the lowest value, the first valve 45 closes and the second valve 47 opens to add raw material into the storage chamber 41.

[0033] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A foaming processing device for automotive seat headrests, comprising a base plate (1) and a battery (5), characterized in that: An adjustment mechanism (2) is provided on the upper surface of the base plate (1), a shaping mechanism (3) is provided on the surface of the adjustment mechanism (2), and a quantitative mechanism (4) is provided on the surface of the shaping mechanism (3). The adjustment mechanism (2) includes an electric push rod (21), a push plate (22), and a locking block (23). One end of the electric push rod (21) is fixedly connected to the upper surface of the base plate (1), the telescopic end of the electric push rod (21) is fixedly connected to the surface of the push plate (22), and the surface of the push plate (22) is fixedly connected to the surface of the locking block (23).

2. The automotive seat headrest foaming processing device according to claim 1, characterized in that: The shaping mechanism (3) includes a support plate (31), a shaping chamber (32), a snap-fit ​​hole (33), a snap-fit ​​groove (34), a baffle (35), and a handle (36). The lower surface of the support plate (31) is fixedly connected to the upper surface of the base plate (1), the surface of the support plate (31) is fixedly connected to the surface of the shaping chamber (32), and the upper surface of the base plate (1) is fixedly connected to the surface of the battery (5).

3. The automotive seat headrest foaming processing device according to claim 2, characterized in that: The snap-fit ​​hole (33) is opened on the surface of the shaping chamber (32), the surface of the snap-fit ​​block (23) is movably snapped with the surface of the snap-fit ​​hole (33), the inner cavity surface of the shaping chamber (32) is movably connected with the surface of the push plate (22), and the snap-fit ​​groove (34) is opened on the surface of the shaping chamber (32).

4. The automotive seat headrest foaming processing device according to claim 3, characterized in that: The surface of the baffle (35) is movably connected to the surface of the shaping chamber (32), one end of the baffle (35) is movably connected to the inner surface of the snap-fit ​​groove (34), and the other end of the baffle (35) is fixedly connected to the surface of the handle (36).

5. The automotive seat headrest foaming processing device according to claim 2, characterized in that: The quantitative mechanism (4) includes a storage chamber (41), a liquid sensor (42), a support rod (43), a connecting pipe (44), a first valve (45), an external pipe (46), a second valve (47), and a glass plate (48). One end of the support rod (43) is fixedly connected to the upper surface of the base plate (1), and the other end of the support rod (43) is fixedly connected to the surface of the storage chamber (41).

6. The automotive seat headrest foaming processing device according to claim 5, characterized in that: The surface of the liquid sensor (42) is fixedly connected to the surface of the storage chamber (41), one end of the connecting pipe (44) is fixedly connected to the surface of the storage chamber (41), the other end of the connecting pipe (44) is fixedly connected to the surface of the shaping chamber (32), and the surface of the first valve (45) is fixedly connected to the surface of the shaping chamber (32).

7. The automotive seat headrest foaming processing device according to claim 6, characterized in that: The inner surface of the first valve (45) is fixedly connected to the surface of the connecting pipe (44), one end of the outer pipe (46) is fixedly connected to the inner surface of the storage chamber (41), the surface of the second valve (47) is fixedly connected to the surface of the storage chamber (41), the inner surface of the second valve (47) is fixedly connected to the surface of the outer pipe (46), and the surface of the glass plate (48) is fixedly connected to the surface of the storage chamber (41).

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