Instrument desk access hole convenient to overhaul

Abstract

The utility model discloses an instrument desk access hole convenient to overhaul, relates to the field of instrument desks, and aims to solve the problems that in the prior art, an existing passenger car instrument desk access hole is small and is connected in an inserting and buckling mode, and when internal faults of an instrument desk are overhauled, the access hole is inconvenient to maintain. And meanwhile, a cover plate of the access hole is easy to shake during use. An access hole is formed in the middle of the upper end of the instrument desk, an annular supporting piece is fixedly connected to the lower end of the access hole, a rectangular-section annular clamping groove is formed in the upper end of the annular supporting piece, a plurality of first magnetic attraction blocks are fixedly connected to the upper end face of the rectangular-section annular clamping groove, and a cover plate is connected to the rectangular-section annular clamping groove in a limiting mode. A plurality of second magnetic attraction blocks are fixedly connected to the outer side of the lower end face of the cover plate, a lifting assembly is fixedly connected to the middle of the cover plate, an inserting part is fixedly connected to the lower end of the cover plate, and a fixing frame is fixedly connected to the lower end of the annular supporting piece.

Description

Technical Field

[0001] The utility model relates to the field of instrument panels, in particular to an instrument panel inspection port which is convenient for inspection and maintenance. Background Art

[0002] The instrument panel, also known as the dashboard, is widely used in the cabs of all vehicles and engineering machinery. It is mainly composed of instruments, steering wheels, instrument panel housings, instrument panel frames and instrument panel wiring harnesses. The instrument panel is the most complex interior part on the bus. From design to installation, it must go through design and process procedures such as styling creativity, structural design, model making, and sample trial installation. For example, in terms of styling alone, the interior parts of the top cover can be directly modeled without styling design, but the instrument panel is not the case: there is no way to make a model without a styling rendering. At the same time, the instrument panel also involves various aspects of ergonomics, material engineering, processing methods and process routes. Therefore, the instrument panel is also the most time-consuming part of the bus interior.

[0003] The existing inspection opening on the instrument panel of a passenger car is small and adopts a buckle-type connection. When repairing the internal fault of the instrument panel, it is not convenient for personnel to take the inspection tools for maintenance and the inspection opening cover is easy to shake during use. Therefore, the market urgently needs to develop an instrument panel inspection opening that is easy to repair to help people solve the existing problems. Utility Model Content

[0004] The purpose of the utility model is to provide an instrument panel inspection opening that is easy to maintain, so as to solve the problem that the inspection opening on the existing passenger car instrument panel proposed in the above background technology is small and adopts a plug-in type connection. When repairing the internal fault of the instrument panel, it is not convenient for personnel to take the maintenance tools for maintenance and the inspection opening cover is easy to shake during use.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an instrument panel inspection port for easy maintenance, comprising an instrument panel, an inspection port is arranged in the middle of the upper end of the instrument panel, an annular support is fixedly connected to the lower end of the inspection port, an annular groove with a rectangular cross section is arranged at the upper end of the annular support, a plurality of first magnetic blocks are fixedly connected to the upper end surface of the annular groove with a rectangular cross section, a cover plate is connected to the upper limit position of the annular groove with a plurality of second magnetic blocks are fixedly connected to the outer side of the lower end surface of the cover plate, and a lifting group is fixedly connected to the middle of the cover plate The front end of the upper end of the lifting component is rotatably connected with a pulling plate, the lower end of the pulling plate is fixedly connected with a linkage plate, the lower end of the cover plate is fixedly connected with a plug-in part, the middle parts of the front and rear end surfaces of the plug-in part are fixedly connected with a limiting tube, a movable rod is arranged inside the limiting tube, the middle part of the plug-in part is rotatably connected with a rotating plate, the upper end of the rotating plate is fixedly connected with a linkage part, one end of the two movable rods extends out of the limiting tube and is respectively connected to the upper and lower ends of the rotating plate through pulling rods, and the lower end of the annular support is fixedly connected with a fixed frame.

[0006] Preferably, the plurality of first magnetic blocks on the upper end surface of the rectangular cross-section annular groove are vertically aligned with the plurality of second magnetic blocks on the lower end surface of the cover plate.

[0007] Preferably, the front end of the pulling plate is rotatably connected inside the lifting assembly through a first rotating shaft, a rectangular opening is provided at the middle front end of the lower end surface of the lifting assembly, and the lower end of the linkage plate extends through the rectangular opening to the front end of the upper rotating plate inside the plug-in part.

[0008] Preferably, the plug-in portion at the lower end of the cover plate is inserted into the fixing frame.

[0009] Preferably, a card slot is provided in the middle of both front and rear end surfaces inside the fixed frame, a lock tongue is fixed to the other end of the movable rod, and the other end of the movable rod extends out of the side end surface of the plug-in portion and the lock tongue is inserted into the card slot.

[0010] Preferably, a slanted plate is fixedly connected to the middle of the lower end of the lifting assembly inside the plug-in portion, a spring is provided between the lower end of the slanted plate and the upper end of the rotating plate, and the rotating plate is rotatably connected inside the plug-in portion via a second rotating shaft.

[0011] Preferably, one end of the pull rod is rotationally connected to one end of the movable rod via a fourth rotating shaft, and the other end of the pull rod is rotationally connected to the rotating plate via a third rotating shaft.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] In the utility model, through the setting of the cover plate, an inspection port is provided in the middle part of the upper end of the instrument panel 1, and an annular support is fixedly connected to the lower end of the inspection port, and a rectangular cross-section annular groove is provided at the upper end of the annular support, and a plurality of first magnetic blocks are fixedly connected to the upper end face of the rectangular cross-section annular groove, and a cover plate is connected to the upper limit position of the rectangular cross-section annular groove, and a plurality of second magnetic blocks are fixedly connected to the outer side of the lower end face of the cover plate, and the plurality of first magnetic blocks on the upper end face of the rectangular cross-section annular groove are respectively vertically aligned with the plurality of second magnetic blocks on the lower end face of the cover plate, and the inspection port is enlarged to facilitate maintenance for personnel, and the first magnetic block and the second magnetic block are attracted to each other, so that the cover plate remains stable after being inserted into the rectangular cross-section annular groove on the annular support, and at the same time, the cover plate is fitted with the annular support, so that the cover plate will not shake during use of the instrument panel, and noise is prevented from being generated by collision between the cover plate and the annular support.

[0014] In the utility model, through the setting of the plug-in part, the lower end of the cover plate is fixedly connected with the plug-in part, the middle parts of the front and rear end surfaces inside the plug-in part are fixedly connected with the limiting tube, a movable rod is arranged inside the limiting tube, and the middle parts of the front and rear end surfaces inside the fixed frame are arranged with a card slot, and the other end of the movable rod is fixed with a lock tongue, and the other end of the movable rod extends out of the side end surface of the plug-in part and the lock tongue is inserted into the card slot, so that after the plug-in part is inserted into the fixed frame, the lock tongue is inserted into the card slot and is locked, thereby preventing the cover plate from sliding out of the rectangular cross-section annular card slot under force.

[0015] The utility model discloses a utility model, the middle part of the plug-in part is rotatably connected with the rotating plate through the setting of the rotating plate, the middle part of the lower end of the lifting assembly is fixedly connected with the inclined plate inside the plug-in part, a spring is set between the lower end of the inclined plate and the upper end of the rotating plate, the rotating plate is rotatably connected through the second rotating shaft inside the plug-in part, so that the rotating plate can rotate. When maintenance is needed, the pulling plate of the lifting assembly is pulled up to make the pulling plate rotate through the first rotating shaft. When the pulling plate rotates, it drives the linkage plate to deflect, so that the linkage plate pushes the linkage part, and then the rotating plate rotates, compressing the spring. When the rotating plate rotates, the two pulling rods are pulled at the same time, so that the two pulling rods respectively pull the movable rods inside the two limit tubes, so that the movable rod moves toward the inside of the plug-in part, and then when the movable rod moves, the locking tongue is pulled out of the slot, so as to release the blocking of the plug-in part, and the cover plate is pulled out from the rectangular cross-section annular slot for maintenance through the inspection port. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a front view of an instrument panel inspection port that is convenient for maintenance according to the utility model;

[0017] Figure 2 It is a side sectional view of the inspection port of the utility model;

[0018] Figure 3 It is an enlarged view of the detail A of the utility model;

[0019] Figure 4 It is an enlarged view of detail B of the present utility model.

[0020] In the figure: 1. instrument panel; 101. inspection port; 102. annular support; 103. rectangular cross-section annular slot; 104. first magnetic block; 105. fixing frame; 106. slot; 2. cover plate; 201. second magnetic block; 202. lifting assembly; 203. pull plate; 204. first rotating shaft; 205. linkage plate; 206. rectangular opening; 207. inclined plate; 208. spring; 3. rotating plate; 301. second rotating shaft; 302. linkage part; 4. plug-in part; 401. limit tube; 402. movable rod; 403. locking tongue; 5. pull rod; 501. third rotating shaft; 502. fourth rotating shaft. DETAILED DESCRIPTION

[0021] 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 of the embodiments.

[0022] See also Figure 1-4 , the utility model provides an embodiment: an instrument panel inspection port for easy maintenance, including an instrument panel 1, an inspection port 101 is arranged in the middle of the upper end of the instrument panel 1, an annular support 102 is fixedly connected to the lower end of the inspection port 101, an annular groove 103 with a rectangular cross section is arranged on the upper end of the annular groove 103 with a rectangular cross section, a plurality of first magnetic blocks 104 are fixedly connected to the upper end surface of the rectangular cross section annular groove 103, a cover plate 2 is connected to the upper limit of the rectangular cross section annular groove 103, a plurality of second magnetic blocks 201 are fixedly connected to the outer side of the lower end surface of the cover plate 2, a lifting component 202 is fixedly connected to the middle part of the cover plate 2, and the lifting component The front end of the upper end of 202 is rotatably connected with a pull plate 203, and the lower end of the pull plate 203 is fixedly connected with a linkage plate 205, and the lower end of the cover plate 2 is fixedly connected with a plug-in part 4, and the middle parts of the front and rear end surfaces of the plug-in part 4 are fixedly connected with a limiting tube 401, and a movable rod 402 is arranged inside the limiting tube 401. The middle part of the plug-in part 4 is rotatably connected with a rotating plate 3, and the upper end of the rotating plate 3 is fixedly connected with a linkage part 302, one end of the two movable rods 402 extends out of the limiting tube 401 and is respectively connected to the upper and lower ends of the rotating plate 3 through a pull rod 5, and the lower end of the annular support 102 is fixedly connected to a fixed frame 105.

[0023] Furthermore, multiple first magnetic blocks 104 on the upper end surface of the rectangular cross-section annular groove 103 are respectively vertically aligned with multiple second magnetic blocks 201 on the lower end surface of the cover plate 2, and the inspection port 101 is enlarged to facilitate maintenance for personnel. The first magnetic blocks 104 and the second magnetic blocks 201 are attracted to each other, so that the cover plate 2 remains stable after being inserted into the rectangular cross-section annular groove 103 on the annular support 102, and at the same time, the cover plate 2 is fitted with the annular support 102, so that the cover plate 2 will not shake during the use of the instrument panel 1, and the collision between the cover plate 2 and the annular support 102 will be prevented to generate noise.

[0024] Furthermore, the front end of the pulling plate 203 is rotatably connected inside the lifting component 202 through the first rotating shaft 204. A rectangular opening 206 is provided at the front middle end of the lower end surface of the lifting component 202. The lower end of the linkage plate 205 extends through the rectangular opening 206 to the front end of the upper end of the rotating plate 3 inside the plug-in part 4. By pulling the pulling plate 203 upward, the linkage plate 205 is driven to deflect when the pulling plate 203 rotates, so that the linkage plate 205 pushes the linkage part 302, thereby causing the rotating plate 3 to rotate.

[0025] Furthermore, the plug-in portion 4 at the lower end of the cover plate 2 is inserted into the fixing frame 105 .

[0026] Furthermore, a card slot 106 is provided in the middle of the front and rear end surfaces inside the fixed frame 105, and a locking tongue 403 is fixed to the other end of the movable rod 402. The other end of the movable rod 402 extends out of the side end surface of the plug-in part 4 and the locking tongue 403 is inserted into the card slot 106. After the plug-in part 4 is inserted into the fixed frame 105, the locking tongue 403 is inserted into the card slot 106 to prevent the cover plate 2 from sliding out of the rectangular cross-section annular card slot 103 under force.

[0027] Furthermore, a slanted plate 207 is fixedly connected to the middle of the lower end of the lifting assembly 202 inside the plug-in part 4, and a spring 208 is provided between the lower end of the slanted plate 207 and the upper end of the rotating plate 3. The rotating plate 3 is rotatably connected inside the plug-in part 4 through the second rotating shaft 301, so that the rotating plate 3 can rotate.

[0028] Furthermore, one end of the pull rod 5 is rotatably connected to one end of the movable rod 402 via the fourth rotating shaft 502, so that one end of the pull rod 5 can rotate at one end of the movable rod 402, and the other end of the pull rod 5 is rotatably connected to the rotating plate 3 via the third rotating shaft 501, so that the other end of the pull rod 5 can rotate on the rotating plate 3.

[0029] Working principle: When in use, the cover plate 2 is placed inside the rectangular cross-section annular groove 103 on the annular support 102 at the lower end of the inspection port 101, so that the plug-in portion 4 at the lower end of the cover plate 2 is inserted into the fixed frame 105, and the multiple first magnetic blocks 104 on the upper end surface of the rectangular cross-section annular groove 103 are respectively vertically aligned with the multiple second magnetic blocks 201 on the lower end surface of the cover plate 2. By expanding the inspection port 101, it is convenient for personnel to carry out maintenance. The first magnetic block 104 and the second magnetic block 201 are attracted to each other, so that the cover plate 2 remains stable after being inserted into the rectangular cross-section annular groove 103 on the annular support 102. At the same time, the cover plate 2 and the annular support 102 are fitted together, so that the cover plate 2 will not shake during use of the instrument panel 1, and the collision between the cover plate 2 and the annular support 102 will prevent noise. The middle part of the front and rear end surfaces inside the fixed frame 105 is provided with a card slot 106, and the other end of the movable rod 402 is fixed with a lock tongue 403, and the other end of the movable rod 402 extends out of the side of the plug-in portion 4 The locking tongue 403 is inserted into the card slot 106, and the plug-in portion 4 is inserted into the fixed frame 105 and then inserted into the card slot 106 through the locking tongue 403 to prevent the cover plate 2 from sliding out of the rectangular cross-section annular card slot 103 under force. When maintenance is required, the pull plate 203 is pulled up by pulling the lifting assembly 202, so that the pull plate 203 rotates through the first rotating shaft 204. When the pull plate 203 rotates, the linkage plate 205 is driven to deflect, so that the linkage plate 205 pushes the linkage portion 302 , thereby causing the rotating plate 3 to rotate and compressing the spring 208. When the rotating plate 3 rotates, the two pull rods 5 are pulled at the same time, so that the two pull rods 5 respectively pull the movable rods 402 inside the two limit tubes 401, so that the movable rods 402 move toward the inside of the plug-in part 4, and then when the movable rod 402 moves, the lock tongue 403 is pulled out of the slot 106, thereby releasing the blocking of the plug-in part 4, and the cover plate 2 can be pulled out from the rectangular cross-section annular slot 103 by pulling up, and then it can be inspected through the inspection port 101.

[0030] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. An instrument panel inspection port for easy maintenance, comprising an instrument panel (1), characterized in that: The instrument panel (1) is provided with an inspection port (101) in the middle of the upper end, the inspection port (101) is fixedly connected to an annular support member (102) at the lower end, the annular support member (102) is provided with a rectangular cross-section annular groove (103) at the upper end, a plurality of first magnetic blocks (104) are fixedly connected to the upper end surface of the rectangular cross-section annular groove (103), the upper limit of the rectangular cross-section annular groove (103) is connected to a cover plate (2), the outer side of the lower end surface of the cover plate (2) is fixedly connected to a plurality of second magnetic blocks (201), the middle of the cover plate (2) is fixedly connected to a lifting assembly (202), and the front end of the upper end of the lifting assembly (202) is rotatably connected to a pulling plate (203). The lower end of the pull plate (203) is fixedly connected to a linkage plate (205), the lower end of the cover plate (2) is fixedly connected to a plug-in portion (4), the middle parts of the front and rear end surfaces inside the plug-in portion (4) are fixedly connected to a limit tube (401), a movable rod (402) is arranged inside the limit tube (401), the middle part inside the plug-in portion (4) is rotatably connected to a rotating plate (3), the upper end of the rotating plate (3) is fixedly connected to a linkage portion (302), one end of the two movable rods (402) extends out of the limit tube (401) and is respectively connected to the upper and lower ends of the rotating plate (3) through a pull rod (5), and the lower end of the annular support member (102) is fixedly connected to a fixed frame (105).

2. The instrument panel inspection port for easy maintenance according to claim 1, characterized in that: The plurality of first magnetic blocks (104) on the upper end surface of the rectangular cross-section annular slot (103) are respectively vertically aligned with the plurality of second magnetic blocks (201) on the lower end surface of the cover plate (2).

3. The instrument panel inspection port for easy maintenance according to claim 1, characterized in that: The front end of the pulling plate (203) is rotatably connected inside the lifting assembly (202) via a first rotating shaft (204); a rectangular opening (206) is provided at the front end of the middle portion of the lower end surface of the lifting assembly (202); and the lower end of the linkage plate (205) passes through the rectangular opening (206) and extends to the front end of the upper end of the rotating plate (3) inside the plug-in portion (4).

4. The instrument panel inspection port for easy maintenance according to claim 1, characterized in that: The plug-in portion (4) at the lower end of the cover plate (2) is inserted into the interior of the fixing frame (105).

5. The instrument panel inspection port for easy maintenance according to claim 4, characterized in that: A card slot (106) is provided in the middle of both front and rear end surfaces inside the fixed frame (105); a lock tongue (403) is fixed to the other end of the movable rod (402); the other end of the movable rod (402) extends out of the side end surface of the plug-in portion (4) and allows the lock tongue (403) to be inserted into the card slot (106).

6. The instrument panel inspection port for easy maintenance according to claim 1, characterized in that: A slanted plate (207) is fixedly connected to the middle of the lower end of the lifting assembly (202) inside the plug-in portion (4), a spring (208) is provided between the lower end of the slanted plate (207) and the upper end of the rotating plate (3), and the rotating plate (3) is rotatably connected inside the plug-in portion (4) via a second rotating shaft (301).

7. The instrument panel inspection port for easy maintenance according to claim 1, characterized in that: One end of the pull rod (5) is rotationally connected to one end of the movable rod (402) via a fourth rotating shaft (502), and the other end of the pull rod (5) is rotationally connected to the rotating plate (3) via a third rotating shaft (501).

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