Automobile seat sponge hardness detection device
By using a press-type hardness detector and a magnetic layer fixing structure, the problem of data deviation in the sponge hardness testing device when testing large-sized sponges has been solved, and the maintenance process of the device has been simplified, achieving more efficient maintenance and replacement.
Patent Information
- Application Number
- CN202422790498.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-15
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-11-15
AI Technical Summary
Existing sponge hardness testing devices are prone to data deviation when testing large-sized sponge pads, and the efficiency of replacement and repair is low when damaged.
It adopts a press-type hardness detector and a magnetic layer fixing structure, and increases the accuracy of the contact surface through the combination of an extension plate and a support plate; the fixing block and spring structure simplify the disassembly process, and the use of fixing bolts and limit plates enables quick replacement.
It improves the accuracy of sponge hardness testing, simplifies the maintenance and replacement process of the device, and enhances maintenance efficiency.
Smart Images

Figure CN223611299U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of automobile seat sponge hardness detection, specifically to a kind of automobile seat sponge hardness detection device. BACKGROUND
[0002] With the continuous development of automobile industry, people's quality requirements for automobile are also higher and higher, and the comfort requirements for automobile are also higher and higher, so there is a step process in the production process of automobile seat, which is automobile seat sponge hardness detection.
[0003] The existing sponge hardness detection device generally adopts the detection method of directly pressing the seat sponge, and then records the hardness data of the sponge by reading the pressing value. This direct pressure detection method makes the stress point of the device more centralized during the pressing process. When encountering a large size sponge pad, it may cause data deviation. The existing sponge hardness detection device is very troublesome to replace when damaged, and needs to be disassembled with multiple bolts, which affects the maintenance efficiency. Therefore, the automobile seat sponge hardness detection device is proposed to solve the above problems. UTILITY MODEL CONTENTS
[0004] The utility model aims to provide a kind of automobile seat sponge hardness detection device to solve the problems raised in the above background.
[0005] To achieve the above purpose, the utility model provides the following technical scheme:
[0006] A kind of automobile seat sponge hardness detection device, including bottom plate, the both sides of the bottom plate are fixedly connected with side plate, the top of the side plate is fixedly connected with top plate, the bottom of the top plate is fixedly connected with hydraulic rod, the bottom of the hydraulic rod is fixedly connected with fixed shell, the inner side of the fixed shell is clampedly connected with fixed block, the inside of the fixed shell and fixed block is clampedly connected with first fixed peg, the outer side of the first fixed peg is fixedly connected with the limiting plate in the inner side of fixed shell, the limiting plate and fixed shell are fixedly connected with the second spring located at the outer side of first fixed peg, the bottom of the fixed block is fixedly connected with connecting plate, the both sides of the connecting plate are fixedly connected with press hardness detector, the bottom of the press hardness detector is fixedly connected with extrusion block, the inner side of the extrusion block is provided with limiting slot, the inner side of the limiting slot is clampedly connected with support plate located at both ends of extrusion block, the bottom of the support plate is fixedly connected with expansion plate located at the outside of extrusion block, the top of the extrusion block is provided with fixed hole, the inner side of the fixed hole is fixedly connected with magnet layer located at the bottom, the inner side of the fixed hole is clampedly connected with the second fixed peg penetrating through support plate.
[0007] Preferably, the bottom end of the second fixed peg is magnetically connected with the top end of the magnet layer.
[0008] Preferably, the top end of the bottom plate is fixedly connected with a fixing seat, the inner side of the fixing seat is fixedly connected with a first spring, one end of the first spring away from the fixing seat is fixedly connected with a clamping plate, and the inner side of the clamping plate is provided with a sponge block.
[0009] Preferably, the first fixing bolt, the limiting plate and the second spring are a group, there are two groups in total, and the first fixing bolt, the limiting plate and the second spring are symmetrically arranged at the two ends of the fixing block.
[0010] Preferably, the supporting plate and the expansion plate are a group, there are four groups in total, and every two groups form a large group, and the supporting plate and the expansion plate are symmetrically arranged on the surface of the extrusion block.
[0011] Compared with the prior art, the utility model has the advantages that:
[0012] 1、The utility model discloses a sponge hardness detection device, which comprises a fixed shell, a fixed block, a first fixing bolt, a limiting plate and a second spring, and is characterized by further comprising a pressing type hardness detector, an extrusion block, a limiting groove and a fixing hole.
[0013] 2、The utility model discloses a sponge hardness detection device, which comprises a fixed shell, a fixed block, a first fixing bolt, a limiting plate and a second spring, and is characterized by further comprising a pressing type hardness detector, an extrusion block, a limiting groove and a fixing hole. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1The whole structure schematic view of the utility model is shown in the figure.
[0015] Figure 2 The sectional structure schematic view of the utility model is shown in the figure.
[0016] Figure 3 The sectional structure schematic view of the utility model is shown in the figure.
[0017] Figure 4 The structure schematic view of the utility model is shown in the figure. Figure 3 The structure schematic view of the utility model is shown in the figure.
[0018] In the figure, 1 is a bottom plate, 2 is a fixing seat, 3 is a first spring, 4 is a clamping plate, 5 is a sponge block, 6 is a side plate, 7 is a top plate, 8 is a hydraulic rod, 9 is a fixing shell, 10 is a fixing block, 11 is a first fixing bolt, 12 is a limiting plate, 13 is a second spring, 14 is a connecting plate, 15 is a pressing type hardness detector, 16 is a pressing block, 17 is a limiting groove, 18 is a fixing hole, 19 is a magnet layer, 20 is a second fixing bolt, 21 is a supporting plate, and 22 is an expansion plate. Specific implementation
[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0020] It should be noted that the terms used herein are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. As used herein, the singular form is intended to include the plural form unless the context clearly indicates otherwise, and furthermore, it should be understood that when the terms "comprise" and / or "include" are used in the specification, there is a feature, step, operation, device, component and / or combination thereof.
[0021] In addition, it should be noted that the use of "first", "second" and the like terms to limit parts is only for the convenience of distinguishing the corresponding parts, and the above terms have no special meaning unless otherwise stated, and therefore cannot be understood as limiting the scope of protection of the present application.
[0022] Please refer to Figures 1-4 The utility model provides a technical scheme:
[0023] The utility model provides a kind of automobile seat sponge hardness detection device, including bottom plate 1, the both sides of bottom plate 1 are fixedly connected with side plate 6, the top of side plate 6 is fixedly connected with top plate 7, the bottom of top plate 7 is fixedly connected with hydraulic rod 8, the bottom of hydraulic rod 8 is fixedly connected with fixed shell 9, the inside of fixed shell 9 is engagedly connected with fixed block 10, the inside of fixed shell 9 and fixed block 10 is engagedly connected with first fixed peg 11, the outside of first fixed peg 11 is fixedly connected with the limiting plate 12 in the inside of fixed shell 9, limiting plate 12 and fixed shell 9 are fixedly connected with the second spring 13 located outside first fixed peg 11, the bottom of fixed block 10 is fixedly connected with connecting plate 14, the both sides of connecting plate 14 are fixedly connected with press hardness detector 15, the bottom of press hardness detector 15 is fixedly connected with extrusion block 16, the inside of extrusion block 16 is equipped with limiting slot 17, the inside of limiting slot 17 is engagedly connected with support plate 21 located at both ends of extrusion block 16, the bottom of support plate 21 is fixedly connected with expansion plate 22 located outside extrusion block 16, the top of extrusion block 16 is equipped with fixed hole 18, the inside of fixed hole 18 is fixedly connected with magnet layer 19 located at bottom, the inside of fixed hole 18 is engagedly connected with second fixed peg 20 penetrating support plate 21.
[0024] The bottom of second fixed peg 20 and the top of magnet layer 19 are magnetically attracted, the top of bottom plate 1 is fixedly connected with fixed seat 2, the inside of fixed seat 2 is fixedly connected with first spring 3, the end of first spring 3 away from fixed seat 2 is fixedly connected with engagement plate 4, the inside of engagement plate 4 is equipped with sponge block 5, first fixed peg 11, limiting plate 12 and second spring 13 are a group, and there are two groups, first fixed peg 11, limiting plate 12 and second spring 13 are symmetrically arranged at both ends of fixed block 10, support plate 21 and expansion plate 22 are a group, and there are four groups, and every two groups are a big group, symmetrically arranged on the surface of extrusion block 16.
[0025] Work flow: when the automobile seat sponge hardness detection device is needed, the whole device is powered by external power supply, first, the sponge block 5 is clamped into the clamping plate 4, under the action of the first spring 3, the sponge block 5 is simply fixed and limited by the clamping plate 4, preventing it from moving, when the sponge block 5 is too large, the support plate 21 on the corresponding size expansion plate 22 is aligned with the limiting groove 17, the support plate 21 is inserted into the limiting groove 17 from the two ends of the extrusion block 16, then the second fixing bolt 20 is inserted into the fixed hole 18, with the deepening of the second fixing bolt 20, the second fixing bolt 20 will penetrate the support plate 21 and contact the magnet layer 19, and is fixed by the magnet layer 19, preventing the second fixing bolt 20 from falling off, the fixing of the expansion plate 22 is completed by setting the second fixing bolt 20, the contact surface with the sponge block 5 can be greatly increased by the corresponding size expansion plate 22, so that the detection value of the pressing hardness detector 15 is more accurate, after the expansion plate 22 is installed, the hydraulic rod 8 is controlled by the external hydraulic pump to descend, the fixed shell 9, the fixed block 10, the connecting plate 14 and the pressing hardness detector 15 and other components are moved downward by the hydraulic rod 8, with the movement of the pressing hardness detector 15, the extrusion block 16 and the expansion plate 22 will contact the sponge block 5, and the pressing hardness detector 15 is extruded, so that the hardness value of the current sponge block 5 is obtained, when the pressing hardness detector 15 needs to be disassembled and replaced, the first fixing bolt 11 is only pulled outward, the first fixing bolt 11 will stop clamping the fixed block 10, and the first fixing bolt 11 can be prevented from falling off from the fixed shell 9 under the action of the limiting plate 12, the fixed block 10 and the pressing hardness detector 15 will be disassembled together, without disassembling the bolt, when installing, the first fixing bolt 11 is also pulled, then the fixed block 10 is clamped into the fixed shell 9, and then the first fixing bolt 11 is loosened, the first fixing bolt 11 is automatically clamped into the fixed block 10 under the action of the second spring 13 and the limiting plate 12, and the fixed block 10 is fixed in the fixed shell 9.
[0026] The contents not described in detail in the specification belong to the prior art known to those skilled in the art. The standard parts used in the utility model can be purchased from the market, and the special-shaped parts can be ordered according to the description and the drawings. The specific connection mode of each part adopts the conventional means such as bolt, rivet and welding in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, which will not be described in detail here.
[0027] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A device for detecting the hardness of a car seat sponge, comprising a base plate (1), characterized in that: The both sides of the bottom plate (1) are fixedly connected with side plates (6), the top end of the side plate (6) is fixedly connected with a top plate (7), the bottom end of the top plate (7) is fixedly connected with a hydraulic rod (8), the bottom end of the hydraulic rod (8) is fixedly connected with a fixed shell (9), the inner side of the fixed shell (9) is clamped with a fixed block (10), the inside of the fixed shell (9) and the fixed block (10) are clamped with a first fixed pin (11), the outer side of the first fixed pin (11) is fixedly connected with a limiting plate (12) inside the fixed shell (9), the limiting plate (12) and the fixed shell (9) are fixedly connected with a second spring (13) outside the first fixed pin (11), the bottom end of the fixed block (10) is fixedly connected with a connecting plate (14), the both sides of the connecting plate (14) are fixedly connected with a pressing hardness detector (15), the bottom end of the pressing hardness detector (15) is fixedly connected with an extrusion block (16), the inner side of the extrusion block (16) is provided with a limiting groove (17), the inner side of the limiting groove (17) is clamped with a supporting plate (21) at both ends of the extrusion block (16), the bottom end of the supporting plate (21) is fixedly connected with an expansion plate (22) outside the extrusion block (16), the top end of the extrusion block (16) is provided with a fixed hole (18), the inner side of the fixed hole (18) is fixedly connected with a magnet layer (19) at the bottom end, and the inner side of the fixed hole (18) is clamped with a second fixed pin (20) penetrating through the supporting plate (21).
2. The device for detecting the hardness of a car seat sponge according to claim 1, characterized in that: The bottom end of the second fixed pin (20) and the top end of the magnet layer (19) are magnetically connected.
3. The device for detecting the hardness of a car seat sponge according to claim 2, characterized in that: The top end of the bottom plate (1) is fixedly connected with a fixed seat (2), the inner side of the fixed seat (2) is fixedly connected with a first spring (3), one end of the first spring (3) away from the fixed seat (2) is fixedly connected with a clamping plate (4), and the inner side of the clamping plate (4) is provided with a sponge block (5).
4. The device for detecting the hardness of a car seat sponge according to claim 1, characterized in that: The first fixed pin (11), the limiting plate (12) and the second spring (13) are a group, and there are two groups in total, and the first fixed pin (11), the limiting plate (12) and the second spring (13) are symmetrically arranged at both ends of the fixed block (10).
5. The device for detecting the hardness of a car seat sponge according to claim 1, characterized in that: The supporting plate (21) and the expansion plate (22) are a group, and there are four groups in total, and every two groups are a large group, and are symmetrically arranged on the surface of the extrusion block (16).