Seat framing apparatus

Abstract

This application relates to a seat frame shaping device. The seat frame shaping device includes: a machine base, a fixing device, and a rotating device. The fixing device includes a first limiting component and a first locking seat. The first limiting component includes a first positioning pin and a second positioning pin, which are respectively disposed on the first locking seat, which is disposed on the machine base. The rotating device includes a turntable, a second limiting component, a transmission component, and a second locking seat. The turntable is disposed on the transmission component, and the second locking seat is disposed on the transmission component. The second limiting component includes a third positioning pin and a fourth positioning pin, which are respectively disposed on the second locking seat. The solution provided by this application enables dimensional adjustment of the seat frame after injection molding, thereby improving the assembly accuracy of the seat frame with other components.

Description

Technical Field

[0001] This utility model relates to the field of automation equipment technology, and in particular to a seat frame shaping device. Background Technology

[0002] In related technologies, due to the large thickness of the seat frame, there will be a significant shrinkage after injection molding, which will affect the assembly accuracy of the seat frame and other components. Utility Model Content

[0003] The purpose of this invention is to overcome the shortcomings of the prior art and provide a seat frame shaping device that can adjust the size of the seat frame after injection molding, thereby improving the assembly accuracy of the seat frame and other components.

[0004] The objective of this utility model is achieved through the following technical solution:

[0005] The first aspect of this application provides a seat frame shaping device, comprising: a machine base; a fixing device, including a first limiting component and a first locking seat, the first limiting component including a first positioning pin and a second positioning pin, the first positioning pin and the second positioning pin being respectively disposed on the first locking seat, the first locking seat being disposed on the machine base; a rotating device, including a turntable, a second limiting component, a transmission component and a second locking seat, the turntable being disposed on the transmission component, the second locking seat being disposed on the transmission component, the second limiting component including a third positioning pin and a fourth positioning pin, the third positioning pin and the fourth positioning pin being respectively disposed on the second locking seat.

[0006] The first card holder has several clearance slots.

[0007] The first limiting component further includes a first arc-shaped baffle, which is disposed on the first locking seat.

[0008] The first limiting component further includes a first bottom block and a second bottom block, which are respectively disposed at intervals on the first locking seat.

[0009] The transmission assembly includes a first transmission shaft, a second transmission shaft, a first gear disk, and a second gear disk. The first end of the first transmission shaft is disposed on the first base block, the second transmission shaft is disposed on the second base block, the first transmission shaft passes through the second locking seat, the second transmission shaft passes through the second locking seat, the first gear disk is disposed on the second end of the first transmission shaft, and the second gear disk is disposed on the second end of the second transmission shaft.

[0010] The transmission assembly also includes a top plate, which is disposed on the machine base. The first transmission shaft passes through the top plate, and the second transmission shaft passes through the top plate.

[0011] The transmission assembly also includes a chain, which meshes with the first gear disk and the second gear disk respectively, and the turntable is disposed on the first transmission shaft.

[0012] The rotating device also includes a handle, which is disposed on the turntable.

[0013] The machine base has several hollow holes.

[0014] The second limiting component also includes a second arc-shaped baffle, which is disposed on the second locking seat.

[0015] Compared with the prior art, the present invention has at least the following advantages:

[0016] This application fixes the injection-molded seat frame on the first and second locking seats. By rotating the turntable, the second locking seat moves on the transmission component, thereby pulling the seat frame and achieving the purpose of fine-tuning the size of the seat frame. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the embodiments will be briefly described below.

[0018] Figure 1 This is a schematic diagram of the structure of the seat frame shaping device in one embodiment of the present utility model;

[0019] Figure 2 This is a schematic diagram of another embodiment of the seat frame shaping device according to one embodiment of the present invention. Detailed Implementation

[0020] Embodiments of this application will now be described in more detail with reference to the accompanying drawings. While embodiments of this application are shown in the drawings, it should be understood that this application may be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided to make this application more thorough and complete, and to fully convey the scope of this application to those skilled in the art.

[0021] It should be understood that although the terms "first," "second," "third," etc., may be used in this application to describe various information, this information should not be limited to these terms. These terms are only used to distinguish information of the same type from one another. For example, without departing from the scope of this application, first information may also be referred to as second information, and similarly, second information may also be referred to as first information. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0022] Unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0023] Currently, due to their large thickness, seat frames experience significant shrinkage after injection molding, which affects the assembly precision of the seat frame with other components.

[0024] To address the aforementioned issues, this application provides a seat frame shaping device that can adjust the dimensions of the seat frame after injection molding, thereby improving the assembly accuracy of the seat frame with other components.

[0025] The technical solutions of the embodiments of this application are described in detail below with reference to the accompanying drawings.

[0026] See Figure 1 and Figure 2 A seat frame shaping device includes: a machine base 100, a fixing device 200, and a rotating device 300. The fixing device 200 includes a first limiting component 210 and a first locking seat 220. The first limiting component 210 includes a first positioning pin 211 and a second positioning pin 212, which are respectively disposed on the first locking seat 220, which is disposed on the machine base 100. The rotating device 300 includes a turntable 310, a second limiting component 320, a transmission component 330, and a second locking seat 340. The turntable 310 is disposed on the transmission component 330, and the second locking seat 340 is disposed on the transmission component 330. The second limiting component 320 includes a third positioning pin 321 and a fourth positioning pin 322, which are respectively disposed on the second locking seat 340.

[0027] It should be noted that the fixing device 200 is used to position the seat frame 1000, and the rotating device 300 is used to position the seat frame 1000 while also adjusting its size. Specifically, after the seat frame 1000 is injection molded and before it cools, it is placed on the first latching seat 220 and the second latching seat 340, where the first latching seat 220 is fixed and the second latching seat 340 is movable. Then, a part of the seat frame 1000 is fixed to the first latching seat 220 by the first positioning pin 211 and the second positioning pin 212, and another part of the seat frame 1000 is fixed to the second latching seat 340 by the third positioning pin 321 and the fourth positioning pin 322. Finally, by rotating the turntable 310, the second latching seat 340 moves on the transmission component 330, thereby pulling or scaling the seat frame 1000 to achieve the purpose of fine-tuning the size of the seat frame 1000.

[0028] See Figure 1 In one embodiment, the first card holder 220 is provided with a plurality of clearance slots 221.

[0029] It is understandable that there are two recesses 221 to facilitate the insertion of the protrusions on the seat frame 1000. Then, the first positioning pin 211 and the second positioning pin 212 are inserted into the protrusions to fix a part of the seat frame 1000 onto the first snap-fit ​​seat 220.

[0030] See Figure 1 In one embodiment, the first limiting component 210 further includes a first arc-shaped baffle 213, which is disposed on the first latching seat 220.

[0031] It should be noted that the first arc-shaped baffle 213 is contoured to the seat frame 1000 so that the seat frame 1000 can fit into the first arc-shaped baffle 213.

[0032] See Figure 1 In one embodiment, the first limiting component 210 further includes a first bottom block 214 and a second bottom block 215, which are respectively disposed at intervals on the first card holder 220.

[0033] It is understandable that by setting the first base block 214 and the second base block 215, the second locking seat 340 can be prevented from moving excessively, thus preventing the seat frame 1000 from being pulled excessively.

[0034] See Figure 1In one embodiment, the transmission assembly 330 includes a first transmission shaft 331, a second transmission shaft 332, a first gear disk 333, and a second gear disk 334. The first end of the first transmission shaft 331 is disposed on a first base block 214, the second transmission shaft 332 is disposed on a second base block 215, the first transmission shaft 331 passes through a second locking seat 340, the second transmission shaft 332 passes through a second locking seat 340, the first gear disk 333 is disposed on the second end of the first transmission shaft 331, and the second gear disk 334 is disposed on the second end of the second transmission shaft 332.

[0035] It should be noted that the second card holder 340 can move on the first drive shaft 331 and the second drive shaft 332 to adjust the size of the seat frame 1000.

[0036] See Figure 1 In one embodiment, the transmission assembly 330 further includes a top plate 335, which is disposed on the machine base 100. A first transmission shaft 331 passes through the top plate 335, and a second transmission shaft 332 passes through the top plate 335.

[0037] It is understandable that by setting the top plate 335, the second card seat 340 can be prevented from moving excessively, thus preventing the seat frame 1000 from being pulled excessively.

[0038] See Figure 1 In one embodiment, the transmission assembly 330 further includes a chain 336, which meshes with the first gear disk 333 and the second gear disk 334 respectively, and the turntable 310 is disposed on the first transmission shaft 331.

[0039] It should be noted that by rotating the turntable 310, the first drive shaft 331 is rotated, which in turn drives the first gear disk 333 to rotate, and then drives the chain 336, the second gear disk 334 and the second drive shaft 332 to rotate, and finally drives the second locking seat 340 to move closer to or further away from the top plate 335, thereby realizing the size adjustment of the seat frame 1000.

[0040] See Figure 1 In one embodiment, the rotating device 300 further includes a handle 350 disposed on the turntable 310.

[0041] It should be noted that the handle 350 is designed to facilitate gripping and rotating the turntable 310.

[0042] See Figure 1 In one embodiment, the machine base 100 has a plurality of hollow holes 110.

[0043] It is understandable that there are two perforated holes 110, which serve to avoid obstruction.

[0044] See Figure 1 In one embodiment, the second limiting component 320 further includes a second arc-shaped baffle 323, which is disposed on the second latching seat 340.

[0045] It should be noted that the second arc-shaped baffle 323 is contoured to the seat frame 1000 so that the seat frame 1000 can fit into the second arc-shaped baffle 323.

[0046] The solution of this application has been described in detail above with reference to the accompanying drawings. In the above embodiments, the descriptions of each embodiment have different focuses; for parts not described in detail in a certain embodiment, please refer to the relevant descriptions of other embodiments. Those skilled in the art should also understand that the actions and modules involved in the specification are not necessarily essential to this application. Furthermore, it is understood that the steps in the method of this application embodiment can be adjusted, combined, and deleted according to actual needs, and the modules in the device of this application embodiment can be combined, divided, and deleted according to actual needs.

[0047] The various embodiments of this application have been described above. These descriptions are exemplary and not exhaustive, nor are they limited to the disclosed embodiments. Many modifications and variations will be apparent to those skilled in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen to best explain the principles, practical application, or improvement of the technology in the market, or to enable others skilled in the art to understand the embodiments disclosed herein.

Claims

1. A seat framing apparatus, characterized by, include: Machine tool; The fixing device includes a first limiting component and a first locking seat. The first limiting component includes a first positioning pin and a second positioning pin. The first positioning pin and the second positioning pin are respectively disposed on the first locking seat, and the first locking seat is disposed on the machine base. A rotating device includes a turntable, a second limiting component, a transmission component, and a second locking seat. The turntable is disposed on the transmission component, and the second locking seat is disposed on the transmission component. The second limiting component includes a third positioning pin and a fourth positioning pin, which are respectively disposed on the second locking seat.

2. The seating arrangement of claim 1, wherein, The first card holder has several clearance slots.

3. The seating arrangement of claim 1, wherein, The first limiting component further includes a first arc-shaped baffle, which is disposed on the first locking seat.

4. The seating arrangement of claim 1, wherein, The first limiting component further includes a first bottom block and a second bottom block, which are respectively disposed at intervals on the first locking seat.

5. The seating arrangement of claim 4, wherein, The transmission assembly includes a first transmission shaft, a second transmission shaft, a first gear disk, and a second gear disk. The first end of the first transmission shaft is disposed on the first base block, the second transmission shaft is disposed on the second base block, the first transmission shaft passes through the second locking seat, the second transmission shaft passes through the second locking seat, the first gear disk is disposed on the second end of the first transmission shaft, and the second gear disk is disposed on the second end of the second transmission shaft.

6. The seating arrangement of claim 5, wherein, The transmission assembly also includes a top plate, which is disposed on the machine base. The first transmission shaft passes through the top plate, and the second transmission shaft passes through the top plate.

7. The seating arrangement of claim 5, wherein, The transmission assembly also includes a chain, which meshes with the first gear disk and the second gear disk respectively, and the turntable is disposed on the first transmission shaft.

8. The seating arrangement of claim 1, wherein, The rotating device also includes a handle, which is disposed on the turntable.

9. The seating arrangement of claim 1, wherein, The machine base has several hollow holes.

10. The seat frame shaping equipment according to claim 1, characterized in that, The second limiting component also includes a second arc-shaped baffle, which is disposed on the second locking seat.

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