Temperature measurement device for heated car seats
By designing a temperature measuring device for car seats, temperature measurement of the seat cushion and backrest of the seats is solved, the problem of uncertain heat in the seat heating function is improved, and the comfort of the seat is reduced and safety risks are reduced.
Patent Information
- Application Number
- CN202420478670.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-13
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-03-13
AI Technical Summary
The heat produced by the existing car seats after production is uncertain, resulting in a substandard comfort and safety hazards.
A temperature measurement device for heating seats for automobiles is designed, including a conveying device, a fixing frame and a detection device. The temperature measurement is measured by the detection device and the measurement results are displayed through the display, so that the staff can adjust it to improve the comfort of the seat.
By accurately measuring and adjusting the temperature of the seat, the comfort of the seat is improved and safety hazards caused by uncertain heat are avoided.
Smart Images

Figure CN222719065U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of seat inspection, in particular to a temperature measuring device for a heated automobile seat. Background Art
[0002] Car seats are an important part of car interiors, and they are in the closest contact with the occupants. The main components of car seats include seat cushions, backrests, and headrests. These parts usually have a certain surface shape to adapt to the natural form of the human body.
[0003] Seat heating in cars refers to a function that can heat up the seat surface. Generally, the heat is generated by the heating wire inside the seat and transferred to the seat surface, so that the occupants can quickly raise their body temperature and improve the discomfort caused by the seat being too cold after being parked for a long time in winter.
[0004] However, after the existing seats are produced, the amount of heat they can generate is uncertain, and there is no numerical value to judge whether they meet the usage requirements, which can easily lead to substandard comfort and even safety hazards. For this reason, we propose a temperature measuring device for automotive heated seats. Utility Model Content
[0005] The purpose of the utility model is to provide a temperature measuring device for automobile heated seats, which measures the temperature of the heated seats after they are produced, so that the staff can make adjustments according to the measured temperature to solve the problems raised in the above-mentioned background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a temperature measuring device for a heated seat in a car, comprising a conveying device, a fixing frame and a seat, the fixing frame being fixedly installed above the conveying device, the upper surface of the conveying device and the fixing frame forming a cavity, a detection device being fixedly installed on the top lower surface of the fixing frame, the detection device comprising a first temperature measuring mechanism and a second temperature measuring mechanism, the first temperature measuring mechanism facing the upper surface of the conveying device, the second temperature measuring mechanism facing the opposite direction of the transmission direction of the conveying device, a controller and a display being fixedly installed on the outer surface of one side of the fixing frame, the controller being electrically connected to the detection device and the conveying device, the display being electrically connected to the first temperature measuring mechanism and the second temperature measuring mechanism, infrared sensors being fixedly installed on both sides of the fixing frame near the upper surface of the conveying device, the infrared sensors being electrically connected to the conveying device.
[0007] The seat is placed on a conveying device, which is controlled by a controller to send the seat to the bottom of a fixed frame. An infrared sensor is used to detect whether a seat has entered. A detection device inside the fixed frame is used to measure the temperature of the seat below. A first temperature measuring mechanism measures the temperature of a seat cushion, and a second temperature measuring mechanism measures the temperature of a seat back. A display is used to display the measured temperature value.
[0008] Preferably, the conveying device includes a plurality of legs, a transmission baffle, a transmission shaft and a transmission chain plate. There are two transmission baffles and they are symmetrically arranged. The legs are fixedly installed below the two transmission baffles respectively. A plurality of transmission shafts are rotatably installed between the two transmission baffles. A plurality of transmission chain plates are installed outside the transmission shaft. The transmission shafts are driven by chains. The transmission chain plates are spliced in pairs to form a conveyor belt, so that the seats can be stably placed on the transmission chain plates for transmission.
[0009] Preferably, the fixing frame includes two side plates and a top plate, the two side plates are symmetrically arranged and fixedly mounted on the upper surfaces of the two transmission baffles, and the lower surfaces on both sides of the top plate are fixedly connected to the tops of the two side plates.
[0010] Preferably, the detection device comprises a first electric telescopic rod, a first temperature measuring mechanism, a second electric telescopic rod and a second temperature measuring mechanism, wherein the first electric telescopic rod is fixedly mounted on the lower surface of the top plate and its output end faces the conveying device, the first temperature measuring mechanism is fixedly mounted on the output end of the first electric telescopic rod, a through hole is provided at a position close to the output end of the first electric telescopic rod along the transmission direction of the conveying device, the tail of the second electric telescopic rod passes through the through hole and is fixedly connected to the first electric telescopic rod, and the output end of the second electric telescopic rod faces the opposite direction of the transmission direction of the conveying device and is rotatably mounted with a second temperature measuring mechanism. The first electric telescopic rod can drive the first temperature measuring mechanism and the second temperature measuring mechanism to move up and down, and the second electric telescopic rod can drive the second temperature measuring mechanism to move forward and backward, thereby realizing temperature measurement of the seat cushion and backrest of the seat.
[0011] Preferably, the output end of the second electric telescopic rod is configured to be concave and has a penetrating circular hole, and the second temperature measuring mechanism is installed with a connecting block on the side facing the second electric telescopic rod, and the front and rear sides of the connecting block are both provided with protrusions matching the circular hole, and the second temperature measuring mechanism is rotatably connected to the second electric telescopic rod via the protrusion.
[0012] Preferably, a mounting block is provided above the output end of the second electric telescopic rod, a spring is fixedly installed on the mounting block, and the other end of the spring is fixedly connected to the second temperature measuring mechanism. The second temperature measuring mechanism is rotatably connected to the second electric telescopic rod, so that the second temperature measuring mechanism can adjust its own angle according to the inclination angle of the seat back, so as to completely fit the surface of the backrest. By providing a spring, the second temperature measuring mechanism can automatically reset after leaving the seat back. The structure is simple and the operation is convenient, and the purpose of detecting the seat cushion and backrest temperature of the seat is achieved.
[0013] Preferably, the first temperature measuring mechanism comprises a first abutment pad and a first temperature sensor, the first temperature sensor is fixedly installed in the first abutment pad, the first abutment pad is arranged in a matching manner with the seat cushion surface of the seat, and the first temperature sensor is electrically connected to the display. The first abutment pad is arranged in a matching manner with the seat cushion surface of the seat, so that the first abutment pad can be completely attached to the seat cushion surface of the seat, thereby improving the accuracy of temperature measurement.
[0014] Preferably, the second temperature measuring mechanism includes a second abutment pad and a second temperature sensor, the second temperature sensor is fixedly installed in the second abutment pad, the second abutment pad is matched with the backrest surface of the seat, and the second temperature sensor is electrically connected to the display. The second abutment pad is matched with the backrest surface of the seat so that the second abutment pad can be completely attached to the backrest of the seat, thereby improving the accuracy of temperature measurement.
[0015] Preferably, the infrared sensor includes an infrared transmitter and a receiver, which are symmetrically mounted on the sides of the two side panels facing the conveying device and are located on the right side of the detection device. When the infrared sensor detects a seat, the infrared sensor controls the conveying device to stop conveying, so that the seat is under the detection device, which is convenient for measuring the temperature.
[0016] Preferably, each of the conveying chain plates is provided with a limit block on both sides, and the distance between the two limit blocks of the conveying chain plate is the same as the width of the bottom of the seat. The limit block can limit the two sides of the seat to prevent the seat from shifting during transportation, which may cause measurement errors.
[0017] Compared with the prior art, the utility model adopts the above technical solution and has the following technical effects:
[0018] 1. The utility model sets a first electric telescopic rod, and uses a controller to control the first electric telescopic rod to descend so that the first temperature measuring mechanism can measure the temperature of the seat cushion; sets a second electric telescopic rod, and uses a controller to control the second electric telescopic rod to extend horizontally, so that the second temperature measuring mechanism can measure the temperature of the seat backrest, and display the value on the display. After the staff records it, it is convenient for later adjustment, thereby improving the comfort of the seat. The utility model has a simple structure and is easy to operate, and achieves the purpose of detecting the temperature of the seat cushion and the backrest.
[0019] 2. The utility model provides a first abutment pad and a second abutment pad so that the first abutment pad fits with the seat cushion surface, and the second abutment pad fits with the seat back surface, thereby simulating the sitting state of the occupant, improving the accuracy of the temperature sensor in measuring temperature, and enhancing the accuracy of detection. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a front cross-sectional schematic diagram of the utility model;
[0021] Figure 2 It is a side cross-sectional schematic diagram of the utility model;
[0022] Figure 3 It is an enlarged schematic diagram of point A of the present utility model.
[0023] Explanation of the reference numerals in the accompanying drawings: 1. conveying device; 101. supporting foot; 102. transmission baffle; 103. transmission shaft; 104. transmission chain plate; 1041. limiting block; 2. fixing frame; 21. side plate; 22. top plate; 3. seat; 4. detection device; 41. first electric telescopic rod; 42. second electric telescopic rod; 421. round hole; 422. mounting block; 423. spring; 5. first temperature measuring mechanism; 51. first abutment pad; 52. first temperature sensor; 6. second temperature measuring mechanism; 61. connecting block; 62. protrusion; 63. second abutment pad; 64. second temperature sensor; 7. controller; 8. display; 9. infrared sensor; 91. infrared transmitter; 92. receiver. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the conditions under which this application can be implemented. Therefore, they have no substantive technical significance. Any structural modification, change in proportional relationship or adjustment of size should still fall within the scope of the technical content disclosed in this application without affecting the effects and purposes that can be achieved by this application.
[0026] See also Figure 1-3 The utility model provides a technical solution: it includes a conveying device 1, a fixed frame 2 and a seat 3, the fixed frame 2 is fixedly installed above the conveying device 1, the upper surface of the conveying device 1 and the fixed frame 2 form a cavity, a detection device 4 is fixedly installed on the top lower surface of the fixed frame 2, the detection device 4 includes a first temperature measuring mechanism 5 and a second temperature measuring mechanism 6, the first temperature measuring mechanism 5 faces the upper surface of the conveying device 1, and the second temperature measuring mechanism 6 faces the opposite direction of the transmission direction of the conveying device 1, a controller 7 and a display 8 are fixedly installed on the outer surface of one side of the fixed frame 2, the controller 7 is electrically connected to the detection device 4 and the conveying device 1, the display 8 is electrically connected to the first temperature measuring mechanism 5 and the second temperature measuring mechanism 6, infrared sensors 9 are fixedly installed on both sides of the fixed frame 2 near the upper surface of the conveying device 1, and the infrared sensor 9 is electrically connected to the conveying device 1.
[0027] The conveying device 1 includes a plurality of supporting legs 101, a transmission baffle 102, a transmission shaft 103 and a transmission chain plate 104. There are two transmission baffles 102 and they are symmetrically arranged. The supporting legs 101 are respectively fixedly installed under the two transmission baffles 102. A plurality of transmission shafts 103 are rotatably installed between the two transmission baffles 102. A plurality of transmission chain plates 104 are installed on the outside of the transmission shaft 103 for transmission.
[0028] The fixing frame 2 includes two side plates 21 and a top plate 22 . The two side plates 21 are symmetrically arranged and fixedly mounted on the upper surfaces of the two transmission baffles 102 . The lower surfaces of both sides of the top plate 22 are fixedly connected to the tops of the two side plates 21 .
[0029] The detection device 4 includes a first electric telescopic rod 41, a first temperature measuring mechanism 5, a second electric telescopic rod 42 and a second temperature measuring mechanism 6. The first electric telescopic rod 41 is fixedly installed on the lower surface of the top plate 22 and the output end faces the conveying device 1. The first temperature measuring mechanism 5 is fixedly installed at the output end of the first electric telescopic rod 41. A through hole is opened near the output end of the first electric telescopic rod 41 along the transmission direction of the conveying device 1. The tail of the second electric telescopic rod 42 passes through the through hole and is fixedly connected to the first electric telescopic rod 41. The output end of the second electric telescopic rod 42 faces the opposite direction of the transmission direction of the conveying device 1 and is rotatably installed with the second temperature measuring mechanism 6.
[0030] The output end of the second electric telescopic rod 42 is set to be concave and has a penetrating circular hole 421. The second temperature measuring mechanism 6 is installed with a connecting block 61 on the side facing the second electric telescopic rod 42. The front and rear sides of the connecting block 61 are both provided with protrusions 62 matching the circular hole 421. The second temperature measuring mechanism 6 is rotatably connected to the second electric telescopic rod 42 through the protrusion 62.
[0031] A mounting block 422 is provided above the output end of the second electric telescopic rod 42 , a spring 423 is fixedly mounted on the mounting block 422 , and the other end of the spring 423 is fixedly connected to the second temperature measuring mechanism 6 .
[0032] The first temperature measuring mechanism 5 includes a first abutting pad 51 and a first temperature sensor 52 . The first temperature sensor 52 is fixedly installed in the first abutting pad 51 . The first abutting pad 51 is matched with the seat cushion surface of the seat 3 . The first temperature sensor 52 is electrically connected to the display 8 .
[0033] The second temperature measuring mechanism 6 includes a second abutment pad 63 and a second temperature sensor 64 . The second temperature sensor 64 is fixedly installed in the second abutment pad 63 . The second abutment pad 63 is matched with the backrest surface of the seat 3 . The second temperature sensor 64 is electrically connected to the display 8 .
[0034] The infrared sensor 9 includes an infrared transmitter 91 and a receiver 92 . The infrared transmitter 91 and the receiver 92 are symmetrically mounted on one side of the two side plates 21 facing the conveying device 1 and are located on the right side of the detection device 4 .
[0035] Limiting blocks 1041 are installed on both sides of each conveying chain plate 104 , and the distance between the two limiting blocks 1041 of a conveying chain plate 104 is the same as the width of the bottom of the seat 3 .
[0036] Working principle or structural principle: the staff places the seat 3 to be inspected between the limit blocks 1041 on both sides of the conveying device 1, and the conveying device 1 sends the seat 3 to the fixed frame 2. When the infrared sensor 9 detects the seat 3, the conveying device 1 is controlled to stop, and then the staff controls the first electric telescopic rod 41 to descend through the controller 7 until the first abutment pad 51 of the first temperature measuring mechanism 5 is completely in contact with the seat cushion surface of the seat 3, and then controls the second electric telescopic rod 42 to extend horizontally toward the backrest of the seat 3 until the second abutment pad 63 is in contact with the backrest surface, the first temperature sensor 52 and the second temperature sensor 64 measure the temperature, and feed back the measured values to the display 8. After recording the values, the staff controls the first electric telescopic rod 41 and the second electric telescopic rod 42 to reset, and the second abutment pad 63 is reset by the action of the spring 423. Finally, the staff starts the conveying device 1 through the controller to send the inspected seat 3 out of the fixed frame 2, and the infrared sensor 9 resumes working and waits for the next seat 3 to enter. The structure is simple and the operation is convenient, and the purpose of detecting the seat cushion and backrest temperature of the seat is achieved.
[0037] So far, the embodiments of the utility model have been described in detail in conjunction with the accompanying drawings. It should be noted that the implementation methods not shown or described in the drawings or the body of the specification are all forms known to ordinary technicians in the relevant technical field and are not described in detail. In addition, the above definitions of each component are not limited to the various specific structures, shapes or methods mentioned in the embodiments, and ordinary technicians in the field can simply change or replace them.
[0038] Those skilled in the art will appreciate that the features described in the various embodiments and / or claims of the present invention may be combined and / or combined in various ways, even if such combinations and / or combinations are not explicitly described in the present invention. In particular, the features described in the various embodiments and / or claims of the present invention may be combined and / or combined in various ways without departing from the spirit and teachings of the present invention. All of these combinations and / or combinations fall within the scope of the present invention.
[0039] The specific embodiments described above further illustrate the purpose, technical solutions and beneficial effects of the present invention. It should be understood that the above description is only a specific embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A temperature measuring device for a heated automobile seat, comprising a conveying device (1), a fixing frame (2) and a seat (3), characterized in that: The fixed frame (2) is fixedly mounted above the conveying device (1), the upper surface of the conveying device (1) and the fixed frame (2) form a cavity, a detection device (4) is fixedly mounted on the top lower surface of the fixed frame (2), the detection device (4) comprises a first temperature measuring mechanism (5) and a second temperature measuring mechanism (6), the first temperature measuring mechanism (5) faces the upper surface of the conveying device (1), and the second temperature measuring mechanism (6) faces the direction opposite to the transmission direction of the conveying device (1), a controller (7) and a display (8) are fixedly mounted on the outer surface of one side of the fixed frame (2), the controller (7) is electrically connected to the detection device (4) and the conveying device (1), the display (8) is electrically connected to the first temperature measuring mechanism (5) and the second temperature measuring mechanism (6), infrared sensors (9) are fixedly mounted on both sides of the fixed frame (2) near the upper surface of the conveying device (1), and the infrared sensors (9) are electrically connected to the conveying device (1).
2. The temperature measuring device for heated car seats according to claim 1, characterized in that: The conveying device (1) comprises a plurality of supporting legs (101), a transmission baffle (102), a transmission shaft (103) and a transmission chain plate (104); the transmission baffles (102) are two and symmetrically arranged; the supporting legs (101) are respectively fixedly mounted below the two transmission baffles (102); a plurality of transmission shafts (103) are rotatably mounted between the two transmission baffles (102); and a plurality of transmission chain plates (104) are transmission-mounted outside the transmission shaft (103).
3. The temperature measuring device for heated car seats according to claim 2, characterized in that: The fixing frame (2) comprises two side plates (21) and a top plate (22); the two side plates (21) are symmetrically arranged and fixedly mounted on the upper surfaces of the two transmission baffles (102); and the lower surfaces on both sides of the top plate (22) are fixedly connected to the tops of the two side plates (21).
4. The temperature measuring device for heated car seats according to claim 3, characterized in that: The detection device (4) comprises a first electric telescopic rod (41), a first temperature measuring mechanism (5), a second electric telescopic rod (42) and a second temperature measuring mechanism (6); the first electric telescopic rod (41) is fixedly mounted on the lower surface of the top plate (22) and its output end faces the conveying device (1); the first temperature measuring mechanism (5) is fixedly mounted on the output end of the first electric telescopic rod (41); a through hole is provided at a position close to the output end of the first electric telescopic rod (41) along the transmission direction of the conveying device (1); the tail of the second electric telescopic rod (42) passes through the through hole and is fixedly connected to the first electric telescopic rod (41); the output end of the second electric telescopic rod (42) faces the direction opposite to the transmission direction of the conveying device (1) and is rotatably mounted with the second temperature measuring mechanism (6).
5. The temperature measuring device for heated car seats according to claim 4, characterized in that: The output end of the second electric telescopic rod (42) is arranged in a concave shape and is provided with a penetrating circular hole (421); a connecting block (61) is installed on the side of the second temperature measuring mechanism (6) facing the second electric telescopic rod (42); protrusions (62) matching the circular hole (421) are arranged on both the front and rear sides of the connecting block (61); and the second temperature measuring mechanism (6) is rotatably connected to the second electric telescopic rod (42) via the protrusions (62).
6. The temperature measuring device for heated car seats according to claim 5, characterized in that: A mounting block (422) is provided above the output end of the second electric telescopic rod (42), a spring (423) is fixedly mounted on the mounting block (422), and the other end of the spring (423) is fixedly connected to the second temperature measuring mechanism (6).
7. The temperature measuring device for heated car seats according to claim 4, characterized in that: The first temperature measuring mechanism (5) comprises a first abutment pad (51) and a first temperature sensor (52); the first temperature sensor (52) is fixedly installed in the first abutment pad (51); the first abutment pad (51) is arranged to fit with the seat cushion surface of the seat (3); and the first temperature sensor (52) is electrically connected to the display (8).
8. The temperature measuring device for a heated automobile seat according to claim 6, characterized in that: The second temperature measuring mechanism (6) comprises a second abutment pad (63) and a second temperature sensor (64); the second temperature sensor (64) is fixedly installed in the second abutment pad (63); the second abutment pad (63) is arranged to fit with the backrest surface of the seat (3); and the second temperature sensor (64) is electrically connected to the display (8).
9. The temperature measuring device for a heated automobile seat according to claim 1, characterized in that: The infrared sensor (9) comprises an infrared transmitter (91) and a receiver (92), wherein the infrared transmitter (91) and the receiver (92) are symmetrically mounted on one side of the two side plates (21) facing the conveying device (1) and are located on the right side of the detection device (4).
10. The temperature measuring device for a heated car seat according to claim 2, characterized in that: Limit blocks (1041) are installed on both sides of each transmission chain plate (104), and the distance between the two limit blocks (1041) of one transmission chain plate (104) is the same as the width of the bottom of the seat (3).