Automobile seat detection equipment based on positioning assembly
By designing a car seat detection device based on positioning components, providing precise tactile feedback, the problem of inaccurate seat installation is solved, the accuracy and comfort of installation is improved, and the operation process is simplified.
Patent Information
- Application Number
- CN202510286692.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-12
- Publication Date
- 2025-04-11
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
During the installation of existing car seats, the operator's experience, skills and fatigue caused inaccurate seat installation. The accuracy of traditional tools is limited, making it difficult to ensure the accuracy of the seat installation position.
A car seat detection device based on positioning components is designed, including a contact unit and a monitoring unit, and through the positioning mechanism, the mating mechanism and the positioning detection mechanism, it provides precise tactile feedback, allowing the operator to sense the clamping state and position of the seat pillow in real time.
Improves the accuracy and comfort of seat installation, reduces operating errors, simplifies operating procedures, improves work efficiency, and reduces dependence on complex visual tools.
Smart Images

Figure CN119803223A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of automobile seat detection, and in particular to an automobile seat detection device based on a positioning component. Background Art
[0002] In the manufacturing and assembly process of modern automobiles, seats are one of the most critical components. The installation of seats not only directly affects the comfort, functionality and safety of the vehicle, but also involves the coordination and adaptation with other vehicle systems (such as seat belts, airbag systems, in-car air conditioning, etc.). With the improvement of vehicle safety requirements, the correct installation of seats has become particularly important, especially in the event of a collision, whether the seats are correctly installed will directly affect the safety protection of the occupants; therefore, the positioning and installation technology of automobile seats has received more and more attention.
[0003] In the process of installing car seats, detection equipment is one of the indispensable equipment. The correct installation of seats is crucial to the safety of the vehicle. In the traditional car seat installation process, due to the different experience, skills, fatigue level, etc. of the operators, errors may occur, resulting in the seats not being installed in the correct position. The accuracy of traditional tools is limited, and it may be difficult to ensure the accuracy of the seat installation position. In addition, they rely too much on complex visual tools, and it is impossible to judge the installation status of the seat pillow only by feel; it is impossible to determine the installation accuracy of the seat by the relative distance between other parts in the car and the seat. For this reason, an automobile seat detection device based on a positioning component is proposed. Summary of the invention
[0004] The purpose of the present invention is to solve the shortcomings in the prior art and to propose a car seat detection device based on a positioning component.
[0005] In order to achieve the above object, the present invention adopts the following technical solutions: A car seat detection device based on a positioning component includes a contact unit and a monitoring unit. The monitoring unit is interspersed on the upper end surface of the contact unit. The contact unit includes a positioning mechanism and a matching mechanism installed on the side end surface of the positioning mechanism. Positioning detection mechanisms are arranged on both sides of the inner cavity wall of the positioning mechanism. A buffer mechanism is vertically arranged directly above the positioning detection mechanism. The buffer mechanism continues to impact the buffer mechanism upward after being buffered. The upward feedback force borne by the positioning detection mechanism and the buffer mechanism can impact the monitoring unit as a whole, so that the operator can determine the fixed position of the detected seat pillow through the tactile feedback of the palm and the overall device. Such a tactile feedback design enables the operator to perceive the clamping state and position of the seat pillow in real time, enhances the accuracy and comfort of the operation, and enables the operator to judge the fixed state of the detected seat pillow by hand feeling alone without relying on complex visual or other auxiliary tools, simplifies the operation process, improves work efficiency, and reduces the judgment error of the operator.
[0006] Preferably, the buffer mechanism comprises a buffer cylinder and an adapter mechanism installed in the inner cavity of the buffer cylinder, and a conductive vertical rod is vertically inserted into the inner cavity of the adapter mechanism; Preferably, the buffer cylinder includes a second mounting plate and a hollow cavity opened in the middle of the second mounting plate, the upper end surface of the second mounting plate is vertically provided with a cylinder body, the inner cavity wall of the cylinder body is surrounded by an annular groove vertically opened inside, the adapter mechanism includes an adapter outer ring and a series of annular arrays arranged on the inner cavity wall of the adapter outer ring, four groups of the series of members converge on the outer end wall of the adapter inner ring, the second mounting plate and the hollow cavity opened in the middle of the second mounting plate constitute a structurally stable positioning component, and this design can effectively provide higher positioning accuracy through precise internal space layout. When the second mounting plate cooperates with other components, it can ensure that the device accurately locates the position of the car seat and prevents the components from shifting or loosening during the detection process.
[0007] The cylinder is vertically arranged on the upper end surface of the second mounting plate, further increasing the stability of the overall device. This design helps to ensure that the device is not easily affected by external interference or vibration during use, maintains stability during the detection process, and avoids position errors caused by vibration or movement of the device.
[0008] The ring grooves in the vertically opened inner cavity wall provide precise guidance and support for the outer ring, so that the overall device can be accurately docked while improving the fixing effect. This design improves the reliability of the equipment, avoids relative displacement or looseness between components, and ensures that the position is always accurate during the entire detection process.
[0009] The series element elements arranged in a circular array on the inner cavity wall of the adapter outer ring can provide multi-point contact and stable support. The four sets of series elements converge on the outer end wall of the adapter inner ring, which not only enhances the stability of the overall device, but also ensures the uniform pressure distribution of the positioning components during seat detection, thereby improving the accuracy of detection.
[0010] The design of the circular array can effectively balance the mechanical effects in all directions and reduce the deviation or instability caused by excessive force on a single support point. This greatly improves the adaptability and stability of the overall device to car seats and can be flexibly used in different seats and different models.
[0011] Preferably, the conductive vertical rod is vertically inserted into the inner cavity of the adapter mechanism from top to bottom, and the outer end wall of the conductive vertical rod is in contact with the inner cavity wall of the adapter inner ring, so that the adapter mechanism and the conductive vertical rod become a whole. The conductive vertical rod is vertically inserted into the inner cavity of the adapter mechanism from top to bottom: this design enables the conductive vertical rod to perfectly dock with the adapter mechanism and provide a stable connection. Through vertical insertion, a close fit between the two is ensured, errors or looseness during installation are reduced, and the fixity of the entire device is further improved. The outer end wall of the conductive vertical rod is in close contact with the inner cavity wall of the adapter inner ring, so that the adapter mechanism and the conductive vertical rod form a whole, enhancing the stability and strength of the structure. This design ensures that the device can withstand large external forces without deformation or loosening during operation, thereby improving its durability and adaptability.
[0012] Preferably, the positioning mechanism includes a positioning support frame and a connecting cross bar installed on the side end surfaces of the two groups of positioning support frames, the middle position of the rear end surface of the connecting cross bar is connected to the installation inner frame through a connecting block, and the outer end walls on both sides of the installation inner frame are respectively fitted with the inner end walls of the two groups of positioning support frames. The operator presses the outer end walls of the positioning support frame from both sides with the thumb and little finger, and at the same time, the palm and other fingers fit the outer end surface of the handheld conductive plate, which can realize the stable holding of the entire device with one hand, thereby improving the convenience and flexibility of operation, and fully considering the structure of the human hand. Through the reasonable layout of the positioning support frame and the outer end surface of the handheld conductive plate, the operator's hand can naturally fit the surface of the device, reducing the fatigue caused by long-term operation and improving the human-computer interaction performance of the equipment. The symmetrical pressing of the thumb and little finger and the fit of the palm and other fingers work together to enhance the holding stability of the equipment and effectively prevent the equipment from sliding or shifting during operation.
[0013] Preferably, the matching mechanism includes a matching bracket and a mounting frame clamped and installed between two groups of matching brackets, the inner cavity of the mounting frame is laterally arranged with matching arrangement plates, the positioning detection mechanism includes positioning members arranged at four corners and serial connection belts connected to the intervals between the positioning members, an elastic frame is provided at the edge of the upper end surface of the positioning member, a connecting column is vertically arranged directly above the positioning member, the top of the connecting column is connected to the lower end surface of the elastic frame, the other ends of the four groups of elastic frames are gathered at the outer ring of the first mounting plate, and a reinforcing connecting member is installed on the upper end surface of the first mounting plate, so that the overall device is supported from top to bottom with the operator's holding hand as the fulcrum. The top pillow of the automobile seat group to be tested is covered by the lower sleeve, so that the positioning member in the clamping state clamps the top pillow of the automobile seat group inwardly, and the relative position of each group of positioning members can be positioned by the arranged series connection belt. When the positioning detection mechanism clamps the pillow inwardly as a whole, the positioning member releases the force it bears upwardly through the elastic frame and the connecting column. The first mounting plate and the reinforcing connecting member can buffer the force it receives, alleviate the direct impact force, and reduce the damage to the seat pillow and the detection device. This mechanical buffering design not only enhances the durability of the equipment, but also ensures the safety of the detection process. When the operator touches the whole device with the palm, the clamping force of the device on the seat cushion will be directly transmitted to the operator's palm. Specifically: when the operator places the device on the seat cushion and starts to clamp, the palm can feel the gradually increasing pressure. This is because the positioning clamping part begins to apply force to the cushion; when the seat cushion is completely clamped and stably fixed, the operator's palm will feel a stable and uniform pressure feedback. This means that the cushion has been firmly positioned and fixed.
[0014] When the clamping force is transmitted to the seat backrest through the positioning member, the first mounting plate and the reinforcing connector in the design can mitigate the excessive impact force. If a large force occurs during the clamping process of the backrest, the buffer component will absorb part of the energy, so that the operator can feel a relatively soft feedback instead of sudden severe vibration or excessive pressure. The operator can feel this buffering effect through the touch of the palm and judge whether the seat backrest has been fixed in place.
[0015] When the positioning detection mechanism as a whole clamps the seat cushion inward and transmits pressure, the upward feedback of the force will be transmitted to the buffer mechanism through the elastic frame and the connecting column. These forces will gradually act on the monitoring unit as a whole and be fed back to the operator's palm through the monitoring unit. If the operator feels a strong upward feedback force from the entire device, it means that the seat cushion is fixed and not loose. If the position of the seat cushion is slightly offset, the operator will feel the change or unevenness of the pressure through the palm, and then judge the fixed state of the seat cushion.
[0016] Through the feedback of the overall device and the synergy of the positioning detection mechanism and the buffer mechanism, the operator can more accurately control the clamping force and position to ensure that the seat pillow is in a stable state during the detection process. This design improves the stability of the overall device and reduces the displacement of the seat during the detection process. Due to the mechanical cooperation of the feedback mechanism between the multiple buffers and the first mounting plate, the strengthening connector and the positioning detection mechanism and the buffer mechanism, the overall device can effectively eliminate external interference and avoid misoperation or misjudgment during high-intensity clamping or testing.
[0017] Preferably, the first mounting plate comprises a plate body and a center rod transversely arranged on an inner end wall of the plate body, and the center rod is disposed at a position directly below the middle of the reinforcing connector.
[0018] Preferably, the monitoring unit comprises a handheld conductive plate and a first connecting member connected to the interval between two groups of handheld conductive plates, a second connecting member is installed at one end of the handheld conductive plate on one side, a bearing member is installed at the other end of the second connecting member, a visual insertion vertical plate is arranged vertically on the lower end surface of the bearing member, and an elastic detection plate is installed at one end of the handheld conductive plate on the other side, and when the connecting bar and the connecting block of the overall device contact the detected seat, the seat belt in the vehicle can be inserted obliquely from the outer end into the interval between the positioning support frame and the connecting block, and the seat belt continues to pass downward through the interval between the two groups of horizontally arranged connecting bars. At this time, the bottom of the seat belt is attached to the inner cavity wall of the elastic detection plate, and the swing and bending degree of the elastic detection plate are used to measure the distance between the seat and the B-pillar. Through the contact change between the seat belt and the device, the installation position of the seat can be quickly and accurately reflected. The device can accurately determine whether the seat is located at the predetermined position by detecting the inclination angle and bending degree of the seat belt, thereby improving the measurement efficiency. The vehicle seat belt is directly used for detection without the need for additional sensors or complex measuring tools. As a readily available and easily accessible physical component, the seat belt simplifies the inspection process, reduces equipment costs, and reduces operational complexity.
[0019] Preferably, the lower end surface of the handheld conductive plate is fitted to the top of the conductive vertical rod, and the visual insertion vertical plate is vertically inserted into the interval of multiple sets of matching arrangement plates, so that the contact unit and the monitoring unit become a whole. When the monitoring unit as a whole is subjected to impact feedback, the handheld conductive plate releases the force to the visual insertion vertical plate through the first connecting member, the second connecting member and the bearing member. At this time, the visual insertion vertical plate will be pulled upward out of the interval of the matching arrangement plate, and the installation position of the detection seat is determined by the distance of the visual insertion vertical plate moved upward. By manually sensing the position of the visual insertion vertical plate, the operator can intuitively determine the installation status of the seat without the need for additional line of sight alignment or complicated steps, thereby enhancing the user experience of the device; the mechanical transmission system from the handheld conductive plate to the visual insertion vertical plate components enhances the stability and fault tolerance of the device. Even in a complex operating environment, the transmission and feedback mechanism of the impact force can still maintain the normal operation of the device function, ensuring the efficiency and accuracy of the detection.
[0020] Compared with the prior art, the present invention has the following beneficial effects: 1. Accurate seat positioning and fixation By designing precise positioning mechanisms, matching mechanisms, and positioning detection mechanisms, the equipment can accurately clamp the car seat pillow and determine its installation position. The positioning mechanism ensures the stability of the seat pillow during installation by matching the bracket and the clamping parts. At the same time, through the transmission vertical rod, the adapter outer ring, and the series parts, the positioning accuracy is enhanced to avoid the risk of deviation or looseness during the detection process.
[0021] 2. Tactile feedback design improves operating experience The tactile feedback mechanism enables the operator to sense the clamping status and position of the seat cushion in real time. The operator can clearly feel the different pressure changes when clamping and fixing the seat cushion by touching the entire device with the palm of the hand. As the seat cushion is fixed, the pressure on the palm will gradually stabilize, ensuring that the seat is properly fixed. The operator does not need to rely on complex visual tools, but can judge the installation status of the seat cushion by feel, which greatly simplifies the operation process, reduces human errors and improves work efficiency.
[0022] 3. Buffer mechanism effectively reduces impact and damage The buffer mechanism effectively absorbs and mitigates excessive impact force during the clamping process through the carefully designed buffer cylinder, adapter mechanism and conductive vertical rod. In this way, excessive impact force will not directly act on the seat pillow and detection device, thus protecting the equipment from damage and extending its service life. In addition, the buffer mechanism can also ensure that the equipment applies uniform pressure to the seat pillow, avoiding position errors caused by uneven force distribution.
[0023] 4.Stable structural design and high reliability The stability of the device is the focus of the design. The synergy of the positioning mechanism and the buffer mechanism ensures the stability of the device. The second mounting plate, the adapter outer ring and the ring array design ensure the close fit between the various components and reduce the error caused by vibration or external interference. The precise fit between the adapter inner ring and the conductive vertical rod further improves the overall stability of the device, allowing the device to be flexibly used in different seats and different models.
[0024] 5. Improve seat installation accuracy through seat belt testing The device uses the vehicle's existing seat belts for installation position detection, eliminating the need for additional sensors or complex measuring tools. The insertion and bending degree of the seat belt can provide accurate information on the distance between the seat and the vehicle's B-pillar, thereby accurately determining whether the seat is installed in the intended position. Using the seat belt as a measuring tool not only simplifies the detection process, but also reduces the cost and complexity of the equipment.
[0025] 6. Enhanced human-computer interaction design The mechanical transmission system of the handheld conductive plate, visual insertion riser and other components of the equipment has been carefully designed to enable the operator to perceive the seat position more intuitively. The upward and downward movement of the visual insertion riser can feedback the seat installation position through the upward movement distance. The operator does not need additional line of sight alignment or complicated steps, which enhances the user experience of the equipment. This design improves the fault tolerance of the equipment, ensuring that the operator can complete the inspection task efficiently and accurately even in complex environments.
[0026] 7. Simplify operational processes and improve efficiency The design of the entire equipment takes ergonomics into consideration, allowing the operator to hold the device steadily with one hand, reducing fatigue caused by long-term operation. By rationally arranging and positioning the support frame and the outer end face of the handheld conductive plate, the equipment maximizes the convenience and flexibility of operation, simplifies the operation process, and improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] Figure 1 A schematic diagram of the three-dimensional structure of a vehicle seat detection device based on a positioning component proposed by the present invention; Figure 2 A schematic diagram of the contact unit structure of a car seat detection device based on a positioning component proposed by the present invention; Figure 3 A schematic diagram of the structure of a positioning detection mechanism of a car seat detection device based on a positioning component proposed by the present invention; Figure 4 This is a schematic structural diagram of a first mounting plate of a car seat detection device based on a positioning assembly proposed by the present invention; Figure 5This is a schematic diagram of the structure of a buffer mechanism of a car seat detection device based on a positioning component proposed by the present invention; Figure 6 This is a schematic diagram of the structure of a buffer cylinder of a car seat detection device based on a positioning component proposed by the present invention; Figure 7 A schematic diagram of the structure of an adapting mechanism of a car seat detection device based on a positioning component proposed by the present invention; Figure 8 The present invention provides a schematic diagram of the structure of a monitoring unit of a vehicle seat detection device based on a positioning component.
[0028] In the figure: 1, contact unit; 11, positioning mechanism; 111, positioning support frame; 112, connecting horizontal bar; 113, connecting block; 114, mounting inner frame; 12, matching mechanism; 121, matching bracket; 122, mounting frame; 123, matching arrangement plate; 13, positioning detection mechanism; 131, positioning member; 132, serial connection belt; 133, elastic frame; 134, connecting column; 135, first mounting plate; 1351, plate body; 1352, middle dividing rod; 136, strengthening Connecting piece; 14, buffer mechanism; 141, buffer cylinder; 1411, second mounting plate; 1412, hollow cavity; 1413, cylinder body; 1414, inner ring groove; 142, adapter mechanism; 1421, adapter outer ring; 1422, series connection piece; 1423, adapter inner ring; 143, conductive vertical rod; 2, monitoring unit; 21, handheld conductive plate; 22, first connecting piece; 23, second connecting piece; 24, bearing piece; 25, visual insertion vertical plate; 26, elastic detection plate. DETAILED DESCRIPTION
[0029] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0030] Reference Figure 1-Figure 8Embodiment 1: A car seat detection device based on a positioning component includes a contact unit 1 and a monitoring unit 2. The upper end surface of the contact unit 1 is interspersed with the monitoring unit 2. The contact unit 1 includes a positioning mechanism 11 and a matching mechanism 12 installed on the side end surface of the positioning mechanism 11. Positioning detection mechanisms 13 are arranged on both sides of the inner cavity wall of the positioning mechanism 11. A buffer mechanism 14 is vertically arranged directly above the positioning detection mechanism 13. The buffered force continues to impact the buffer mechanism 14 upward, and the upward feedback force borne by the positioning detection mechanism 13 and the buffer mechanism 14 can impact the monitoring unit 2 as a whole, so that the operator can determine the fixed position of the detected seat pillow through the tactile feedback of the palm and the overall device. Such a tactile feedback design enables the operator to perceive the clamping state and position of the seat pillow in real time, enhances the accuracy and comfort of the operation, and enables the operator to judge the fixed state of the detected seat pillow by hand alone without relying on complex visual or other auxiliary tools, simplifies the operation process, improves work efficiency, and reduces the judgment error of the operator.
[0031] Embodiment 2, the buffer mechanism 14 includes a buffer cylinder 141 and an adapter mechanism 142 installed in the inner cavity of the buffer cylinder 141, the inner cavity of the adapter mechanism 142 is vertically interspersed with a conductive vertical rod 143, the buffer cylinder 141 includes a second mounting disk 1411 and a hollow cavity 1412 opened in the middle of the second mounting disk 1411, the upper end surface of the second mounting disk 1411 is vertically provided with a cylinder body 1413, the inner cavity wall of the cylinder body 1413 is surrounded by a vertically opened inner ring groove 1414, the adapter mechanism 142 includes an adapting outer ring 1421 and a series of series members 1422 arranged in a ring array on the inner cavity wall of the adapting outer ring 1421, four groups of series members 1422 converge on the outer end wall of the adapting inner ring 1423, the second mounting disk 1411 and the hollow cavity 1412 opened in the middle of the second mounting disk 1411 constitute a structurally stable positioning component, and this design can effectively provide higher positioning accuracy through precise internal space layout. When the second mounting plate 1411 cooperates with other components, it can ensure that the device accurately locates the position of the car seat and prevent the components from being offset or loosened during the detection process.
[0032] In Example 3, the cylinder 1413 is vertically arranged on the upper end surface of the second mounting plate 1411, further increasing the stability of the overall device. This design helps to ensure that the device is not easily affected by external interference or vibration during use, maintains stability during the detection process, and avoids position errors caused by vibration or movement of the device.
[0033] In Example 4, the annular groove 1414 is provided in the inner wall of the vertically opened inner cavity to provide precise guidance and support for the outer ring 1421, so that the overall device can be accurately docked while improving the fixing effect. This design improves the reliability of the device, avoids relative displacement or looseness between components, and ensures that the position is always accurate during the entire detection process.
[0034] In Example 5, the series of elements 1422 arranged in a circular array on the inner wall of the adapting outer ring 1421 can provide multi-point contact and stable support. Four groups of series elements 1422 converge on the outer end wall of the adapting inner ring 1423, which not only enhances the stability of the overall device, but also ensures uniform pressure distribution of the positioning assembly during seat detection, thereby improving the accuracy of detection.
[0035] Embodiment 6, through the design of the annular array, can effectively balance the mechanical effects in all directions, reducing the deviation or instability caused by excessive force on a single support point. This greatly improves the adaptability and stability of the overall device to the car seat, and can be flexibly used in different seats and different models.
[0036] Embodiment 7, the conductive vertical rod 143 is vertically inserted from top to bottom into the inner cavity of the adapter mechanism 142, and the outer end wall of the conductive vertical rod 143 fits the inner cavity wall of the adapter inner ring 1423, so that the adapter mechanism 142 and the conductive vertical rod 143 become a whole, and the conductive vertical rod 143 is vertically inserted from top to bottom into the inner cavity of the adapter mechanism 142: this design enables the conductive vertical rod 143 to be perfectly docked with the adapter mechanism 142, providing a stable connection. Through vertical insertion, a close fit between the two is ensured, errors or looseness during installation are reduced, and the fixity of the entire device is further improved. The outer end wall of the conductive vertical rod 143 fits tightly against the inner cavity wall of the adapter inner ring 1423, so that the adapter mechanism 142 and the conductive vertical rod 143 form a whole, enhancing the stability and strength of the structure. This design ensures that the device can withstand large external forces without deformation or loosening during operation, and improves its durability and adaptability.
[0037] In Embodiment 8, the positioning mechanism 11 comprises a positioning support frame 111 and a connecting horizontal bar 112 installed on the side end surfaces of the two groups of positioning support frames 111. The middle position of the rear end surface of the connecting horizontal bar 112 is connected to the installation inner frame 114 through a connecting block 113. The outer end walls on both sides of the installation inner frame 114 are respectively fitted to the inner end walls of the two groups of positioning support frames 111. The operator presses the outer end walls of the positioning support frame 111 from both sides with the thumb and the little finger, and at the same time, the palm and the other fingers fit the outer end surface of the handheld conductive plate 21, so that the whole device can be stably held with one hand, which improves the convenience and flexibility of operation. The structure of the human hand is fully considered. By reasonably arranging the outer end surfaces of the positioning support frame 111 and the handheld conductive plate 21, the operator's hand can naturally fit the surface of the device, reducing the fatigue caused by long-term operation and improving the human-computer interaction performance of the device. The symmetrical pressing of the thumb and the little finger and the fit of the palm and the other fingers work together to enhance the holding stability of the device and effectively prevent the device from sliding or shifting during operation.
[0038] Embodiment 9, the matching mechanism 12 includes a matching bracket 121 and a mounting frame 122 clamped and mounted between two sets of matching brackets 121, the inner cavity of the mounting frame 122 is arranged with an adapting arrangement plate 123 arranged in a transverse manner, the positioning detection mechanism 13 includes positioning members 131 arranged in a four-corner arrangement and a serial connection belt 132 connected to the interval between the positioning members 131, an elastic frame 133 is provided at the edge of the upper end surface of the positioning member 131, a connecting column 134 is vertically arranged just above the positioning member 131, the top of the connecting column 134 is connected to the lower end surface of the elastic frame 133, the other ends of the four sets of elastic frames 133 are gathered at the outer ring of the first mounting plate 135, and a reinforcing connecting member 136 is installed on the upper end surface of the first mounting plate 135, so that the whole device can be operated by an operator The holding hand is used as a fulcrum to cover the top pillow part of the tested automobile seat group from top to bottom, so that the positioning member 131 in the clamping state clamps the top pillow of the automobile seat group inward, and the relative position of each group of positioning members 131 can be positioned by the arranged series connecting belt 132. When the positioning detection mechanism 13 clamps the pillow inward as a whole, the positioning member 131 will release the force it bears upward through the elastic frame 133 and the connecting column 134. The first mounting plate 135 and the reinforcing connecting member 136 can buffer the force it receives, alleviate the direct impact force, and reduce the damage to the seat pillow and the detection device. This mechanical buffering design not only enhances the durability of the equipment, but also ensures the safety of the detection process.
[0039] In Example 10, when the operator touches the entire device with his palm, the clamping force of the device on the seat cushion will be directly transmitted to the operator's palm. Specifically, when the operator places the device on the seat cushion and starts clamping, the palm can feel the gradually increasing pressure. This is because the clamping part of the positioning member 131 begins to apply force to the cushion; when the seat cushion is completely clamped and stably fixed, the operator's palm will feel a stable and uniform pressure feedback. This means that the cushion has been firmly positioned and fixed.
[0040] In Example 11, when the clamping force is transmitted to the seat backrest through the positioning member 131, the first mounting plate 135 and the reinforcing connector 136 in the design can mitigate the excessive impact force. If a large force occurs during the clamping process of the backrest, the buffer component will absorb part of the energy, so that the operator feels a relatively soft feedback instead of sudden severe vibration or excessive pressure. The operator can sense this buffering effect through the touch of the palm, and thus determine whether the seat backrest has been fixed in place.
[0041] In Example 12, when the positioning detection mechanism 13 as a whole clamps the seat cushion inward and transmits pressure, the upward feedback of the force will be transmitted to the buffer mechanism 14 through the elastic frame 133 and the connecting column 134. These forces will gradually act on the monitoring unit 2 as a whole, and will be fed back to the operator's palm through the monitoring unit 2. If the operator feels a strong upward feedback force from the overall device, it means that the seat cushion has been fixed and is not loose. If the position of the seat cushion is slightly offset, the operator will feel the change or unevenness of the pressure through the palm, and then judge the fixed state of the seat cushion.
[0042] Embodiment 13, through the feedback of the overall device and the synergy of the positioning detection mechanism 13 and the buffer mechanism 14, the operator can more accurately control the clamping force and position to ensure that the seat backrest is in a stable state during the detection process. This design improves the stability of the overall device and reduces the displacement of the seat during the detection process. Due to the mechanical cooperation of the feedback mechanism between the multiple buffers and the first mounting plate 135, the reinforcing connector 136 and the positioning detection mechanism 13 and the buffer mechanism 14, the overall device can effectively eliminate external interference and avoid misoperation or misjudgment during high-intensity clamping or testing.
[0043] The first mounting plate 135 includes a plate body 1351 and a center rod 1352 transversely disposed on the inner end wall of the plate body 1351 . The center rod 1352 is disposed directly below the middle of the reinforcing connector 136 .
[0044] In the embodiment 14, the monitoring unit 2 comprises a handheld conductive plate 21 and a first connecting member 22 connected to the gap between two groups of handheld conductive plates 21, a second connecting member 23 is installed at one end of the handheld conductive plate 21 on one side, a bearing member 24 is installed at the other end of the second connecting member 23, a visual insertion vertical plate 25 is arranged vertically on the lower end surface of the bearing member 24, an elastic detection plate 26 is installed at one end of the handheld conductive plate 21 on the other side, and when the connecting horizontal bar 112 and the connecting block 113 of the overall device contact the detected seat, the seat belt in the vehicle can be inserted obliquely from the outer end into the gap between the positioning support frame 111 and the connecting block 113, and the seat belt continues to pass downward through the gap between the two groups of horizontally arranged connecting horizontal bars 112, at which time the bottom of the seat belt is attached to the inner cavity wall of the elastic detection plate 26, and the swing and bending degree of the elastic detection plate 26 are used to measure the distance between the seat and the B-pillar, and the contact change between the seat belt and the device can quickly and accurately reflect the installation position of the seat. By detecting the inclination angle and curvature of the seat belt, the device can accurately determine whether the seat is in the predetermined position, thereby improving the measurement efficiency. The vehicle's seat belt is directly used for testing, without the need for additional sensors or complex measuring tools. As a ready-made and easily accessible physical component, the seat belt simplifies the testing process, reduces equipment costs, and reduces the complexity of operation.
[0045] In Example 15, the lower end surface of the handheld conductive plate 21 is attached to the top of the conductive vertical rod 143, and the visual insertion vertical plate 25 is vertically inserted into the interval of multiple sets of matching arrangement plates 123, so that the contact unit 1 and the monitoring unit 2 become a whole. When the monitoring unit 2 is subjected to impact feedback as a whole, the handheld conductive plate 21 releases the force to the visual insertion vertical plate 25 through the first connecting member 22, the second connecting member 23 and the bearing member 24. At this time, the visual insertion vertical plate 25 will be pulled upward out of the interval of the matching arrangement plate 123, and the installation position of the detection seat is determined by the distance of the visual insertion vertical plate 25 moving upward. By manually sensing the position of the visual insertion vertical plate 25, the operator can intuitively determine the installation status of the seat without additional line of sight alignment or complicated steps, thereby enhancing the user experience of the device; the mechanical transmission system of the components from the handheld conductive plate 21 to the visual insertion vertical plate 25 enhances the stability and fault tolerance of the device. Even in a complex operating environment, the transmission and feedback mechanism of the impact force can still maintain the normal operation of the device function, ensuring the efficiency and accuracy of the detection.
[0046] The above is the entire working principle of the present invention.
[0047] In the present invention, the installation method, connection method or setting method of all the above components are common mechanical methods, and the specific structures, models and coefficient indicators of all its components are its own technology. As long as it can achieve its beneficial effects, it can be implemented, so it will not be elaborated.
[0048] The above embodiments are preferred implementation modes of the present invention, but the implementation modes of the present invention are not limited to the above embodiments. Any other changes, modifications, substitutions, combinations, and simplifications that do not deviate from the spirit and principles of the present invention should be equivalent replacement methods and are included in the protection scope of the present invention.
[0049] In the present invention, unless otherwise specified, the directional words contained in the terms such as "up, down, left, right, front, back, inside, outside, vertical, horizontal" only represent the orientation of the term in normal use, or are common names understood by those skilled in the art, and should not be regarded as limitations on the term. At the same time, number series nouns such as "first", "second" and "third" do not represent specific quantities and orders, but are merely used to distinguish names. Moreover, the terms "include", "comprise" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or equipment that includes a series of elements includes not only those elements, but also includes other elements that are not explicitly listed, or also includes elements inherent to such process, method, article or equipment.
Claims
1. A vehicle seat detection device based on a positioning assembly, comprising a contact unit (1) and a monitoring unit (2), wherein the monitoring unit (2) is interspersed on the upper end surface of the contact unit (1), characterized in that: The contact unit (1) comprises a positioning mechanism (11) and a matching mechanism (12) installed on a side end surface of the positioning mechanism (11); positioning detection mechanisms (13) are arranged on both sides of the inner cavity wall of the positioning mechanism (11); a buffer mechanism (14) is arranged vertically directly above the positioning detection mechanism (13); the buffer mechanism (14) comprises a buffer cylinder (141) and an adapter mechanism (142) installed in the inner cavity of the buffer cylinder (141); a conductive vertical rod (143) is arranged vertically through the inner cavity of the adapter mechanism (142); The buffer cylinder (141) comprises a second mounting plate (1411) and a hollow cavity (1412) opened in the middle of the second mounting plate (1411); a cylinder body (1413) is vertically arranged on the upper end surface of the second mounting plate (1411); and an annular groove (1414) is vertically opened around the inner cavity wall of the cylinder body (1413).
2. The automobile seat detection device based on the positioning component according to claim 1 is characterized in that: The adapting mechanism (142) comprises an adapting outer ring (1421) and a series of members (1422) arranged in an annular array on the inner cavity wall of the adapting outer ring (1421), and four groups of the series of members (1422) converge on the outer end wall of the adapting inner ring (1423).
3. The automobile seat detection device based on the positioning component according to claim 1 is characterized in that: The conductive vertical rod (143) is vertically inserted into the inner cavity of the adapting mechanism (142) from top to bottom, and the outer end wall of the conductive vertical rod (143) is fitted to the inner cavity wall of the adapting inner ring (1423), so that the adapting mechanism (142) and the conductive vertical rod (143) become a whole.
4. The automobile seat detection device based on the positioning component according to claim 1 is characterized in that: The positioning mechanism (11) comprises a positioning support frame (111) and a connecting horizontal bar (112) installed on the side end surfaces of the two groups of positioning support frames (111); the middle position of the rear end surface of the connecting horizontal bar (112) is connected to the installation inner frame (114) through a connecting block (113); and the outer end walls on both sides of the installation inner frame (114) are respectively attached to the inner end walls of the two groups of positioning support frames (111).
5. The automobile seat detection device based on the positioning component according to claim 1 is characterized in that: The matching mechanism (12) comprises a matching bracket (121) and a mounting frame (122) clamped and mounted between two sets of matching brackets (121); the inner cavity of the mounting frame (122) is provided with an adaption arrangement plate (123) arranged in a transverse arrangement.
6. The automobile seat detection device based on the positioning component according to claim 1 is characterized in that: The positioning detection mechanism (13) comprises positioning members (131) arranged at four corners and a series connection belt (132) connected to the intervals between the positioning members (131); an elastic frame (133) is provided at the edge of the upper end surface of the positioning member (131); a connecting column (134) is vertically arranged directly above the positioning member (131); the top of the connecting column (134) is connected to the lower end surface of the elastic frame (133); the other ends of the four groups of elastic frames (133) are gathered at the outer ring of a first mounting plate (135); and a reinforcing connecting member (136) is installed on the upper end surface of the first mounting plate (135).
7. The automobile seat detection device based on the positioning component according to claim 6 is characterized in that: The first mounting plate (135) comprises a plate body (1351) and a center rod (1352) transversely arranged on the inner end wall of the plate body (1351); the center rod (1352) is located directly below the middle of the reinforcing connector (136).
8. The automobile seat detection device based on the positioning component according to claim 1 is characterized in that: The monitoring unit (2) comprises a handheld conductive plate (21) and a first connecting member (22) connected to the interval between two groups of handheld conductive plates (21); a second connecting member (23) is installed at one end of the handheld conductive plate (21) on one side; a bearing member (24) is installed at the other end of the second connecting member (23); a visual insertion vertical plate (25) is arranged vertically on the lower end surface of the bearing member (24); and an elastic detection plate (26) is installed at one end of the handheld conductive plate (21) on the other side.
9. The automobile seat detection device based on the positioning component according to claim 8, characterized in that: The lower end surface of the handheld conductive plate (21) is fitted to the top of the conductive vertical rod (143), and the visual insertion vertical plate (25) is vertically inserted into the intervals of the plurality of sets of matching arrangement plates (123), so that the contact unit (1) and the monitoring unit (2) become a whole.
Citation Information
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