CN212959670U - Connecting piece for automobile - Google Patents

Abstract

The utility model discloses a connecting piece for car in the field of automotive equipment, including fixed plate A, the inside fixed mounting in the left and right sides of fixed plate A has the sliding tray, movable mounting has the sliding plate in the sliding tray, the inside fixed connection has spacing groove A in the fixed plate A of the sliding tray left and right sides, the sliding plate runs through the inside fixed connection has the stopper in spacing groove A of the sliding tray left and right sides, stopper lower extreme fixed mounting has the spring, the sliding plate upper end runs through sliding tray fixed mounting has fixed plate B, fixed plate B left and right sides outer wall rotates and installs the turn button, the inner end of turn button runs through fixed plate B and rotates and is connected with the screw rod, the screw rod outer wall rotates and has; through having installed rotation structure, embedded slip knot, elastic expansion structure and embedded fixed knot structure, the practicality of connecting piece has been improved.

Description

Connecting piece for automobile

Technical Field

The utility model relates to an automotive equipment field specifically is connecting piece for car.

Background

In the production process of the automobile, a plurality of part structures need to be connected and installed through connecting pieces, and the types and the models of the connecting pieces used among different parts are different, so that the connecting pieces have a very important position in the production of the automobile.

Some shortcomings of the existing connecting piece are as follows: 1. the connecting piece of the existing automobile tail buffer sheet is inconvenient to adjust the position of the connecting piece according to the installation size of the buffer sheet, so that the corresponding buffer plate can only be installed on the connecting piece with the corresponding specified specification when being installed, and the cost is increased. 2. The connecting piece of current car afterbody buffer board itself does not have the buffering effect to when the buffer board received strong impact, the impact force direct transfer led to the fact serious directness to the automobile body and damaged, also be the connecting piece direct damage simultaneously, reduced the practicality of connecting piece.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a connecting piece for car to the connecting piece that appears on solving the existing market that proposes in the above-mentioned background art is not convenient for do not have the problem of buffering effect according to not unidimensional installation and connecting piece itself.

In order to achieve the above object, the utility model provides a following technical scheme:

the connecting piece for the automobile comprises a fixed plate A, wherein sliding grooves are fixedly arranged inside the left side and the right side of the fixed plate A, sliding plates are movably arranged inside the sliding grooves, limiting grooves A are fixedly connected inside the fixed plate A on the left side and the right side of the sliding grooves, limiting blocks penetrate through the limiting grooves A on the left side and the right side of the sliding plates, springs are fixedly arranged at the lower ends of the limiting blocks, a fixed plate B is fixedly arranged at the upper end of the sliding plates through the sliding grooves, rotating buttons are rotatably arranged on the outer walls of the left side and the right side of the fixed plate B, the inner ends of the rotating buttons penetrate through the fixed plate B and are rotatably connected with screw rods, screw sleeves are rotatably sleeved on the outer walls of the screw rods, limiting rings are fixedly arranged on the left side and the right side of the outer walls of the screw sleeves, rotating sleeves are movably sleeved on, the inside fixed mounting of link has the slot, the inside cartridge of slot has the picture peg, the inside fixed mounting of picture peg left and right sides has spiral shell groove A, the inside fixed mounting of link left and right sides has spiral shell groove B, spiral shell groove A and the inside bolt that has rotated of spiral shell groove B, picture peg upper end fixed mounting has the buffer board.

As a further aspect of the present invention: the left side and the right side of the sliding groove are fixedly connected with limiting grooves A matched with the limiting blocks to form an embedded fixing structure, so that the sliding plate vertically moves downwards to be kept stable under the limiting action of the limiting blocks.

As a further aspect of the present invention: the side wall of the lower end of the limiting block is fixedly connected with one end of a spring, the other end of the spring is fixedly connected with the side wall of the lower end of the limiting groove A to form an elastic telescopic structure, and the spring converts kinetic energy generated by pressure into elastic potential energy to buffer and release the pressure.

As a further aspect of the present invention: the outer wall of the screw rod is cut with threads, the inner wall of the screw sleeve is cut with threads meshed with the threads on the outer wall of the screw rod to form a rotating structure, and the screw sleeve can drive the rotating sleeve to move left and right, so that the rotating sleeve can drive the rotating sleeve to move left and right, the position can be conveniently adjusted as required, and the screw rod is more convenient to use.

As a further aspect of the present invention: the inside fixed mounting of link has the slot of mutually supporting with the picture peg, constitutes embedded fixed knot and constructs, makes the buffer board more firm the installation on the link.

As a further aspect of the present invention: the outer wall of the bolt is cut with threads, and the inner walls of the thread groove A and the thread groove B are cut with threads meshed with the threads on the outer wall of the bolt, so that a rotating structure is formed, and the buffer plate is more firmly installed on the connecting frame.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the utility model, through the embedded fixed structure and the rotating structure, when connecting pieces with different sizes are required to be installed, the rotating button is manually rotated, the rotating button drives the screw rod connected at the inner end to rotate, the screw rod is mutually meshed with the screw thread cut on the inner wall of the screw sleeve through the screw thread cut on the outer wall, the screw sleeve is driven to move left and right along the screw thread rotation on the outer wall of the screw rod, the rotating sleeve movably sleeved on the outer wall is driven to move left and right while the screw sleeve rotates left and right, the rotating sleeve moves left and right to drive the connecting frame with the upper end penetrating through the limiting groove B to move left and right, the rotating button is stopped after the adjustment is completed according to the size adjustment position of different buffer plates, the inserting plate fixedly installed on the lower side of the buffer plate is aligned with the inserting groove to be pressed downwards, the inserting plate is downwards inserted into the inserting groove, the screw groove A is aligned with the screw groove B, the, the bolt is rotated to the inner end to move on the inner walls of the screw groove A and the screw groove B, the inserting plate is fixed inside the inserting groove, the fixed installation of the buffer plate can be completed, and the convenience and the practicability of installation are improved.

2. The utility model discloses in, through elastic expansion structure and embedded sliding structure, receive the impact when the buffer board, the buffer board transmits the impact force for the picture peg of downside, the picture peg transmits the impact force for the link, the link transmits the impact force for the rotation cover of connecting, rotate the cover and transmit the impact force for inside screw rod, the screw rod transmits the impact force for outside fixed plate B, fixed plate B receives pressure downstream to drive lower extreme fixed mounting's sliding plate and moves down at the sliding tray, the stopper that sliding plate downstream drove left and right sides fixed mounting moves down in spacing groove A, stopper downstream extrusion spring, the spring receives extrusion shrink deformation and converts kinetic energy into elastic potential energy, release pressure buffering, thereby reduced the pressure that receives the upper end, the damage of connecting piece has been avoided, the practicality of connecting piece has been improved.

Drawings

Fig. 1 is a schematic view of a front view cross-sectional structure of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

fig. 3 is a schematic diagram of a partially enlarged structure B in fig. 1 according to the present invention.

In the figure: 1. fixing a plate A; 2. a sliding groove; 3. a sliding plate; 4. connecting plates; 5. a limiting groove A; 6. a limiting block; 7. a spring; 8. a fixing plate B; 9. turning a button; 10. a screw; 11. a threaded sleeve; 12. a limiting ring; 13. rotating the sleeve; 14. a limiting groove B; 15. a connecting frame; 16. a slot; 17. inserting plates; 18. a thread groove A; 19. a thread groove B; 20. a bolt; 21. a buffer plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, in the embodiment of the present invention, the connecting member for an automobile comprises a fixing plate a1, a sliding groove 2 is fixedly installed inside the left and right sides of a fixing plate a1, a sliding plate 3 is movably installed inside the sliding groove 2, a limiting groove a5 is fixedly connected inside the fixing plate a1 on the left and right sides of the sliding groove 2, a limiting block 6 is fixedly connected inside a limiting groove a5 through the left and right sides of the sliding plate 3, a spring 8 is fixedly installed at the lower end of the limiting block 6, a fixing plate B8 is fixedly installed on the upper end of the sliding plate 3 through the sliding groove 2, a rotating knob 9 is rotatably installed on the outer walls on the left and right sides of a fixing plate B8, a screw 10 is rotatably connected through a fixing plate B8 at the inner end of the rotating knob 9, a threaded sleeve 11 is rotatably sleeved on the outer wall of the screw 10, a limiting ring 12 is fixedly installed on, the upper end of the rotary sleeve 13 is fixedly provided with a connecting frame 15 through a limiting groove B14, the inside of the connecting frame 15 is fixedly provided with a slot 16, an inserting plate 17 is inserted in the slot 16, the insides of the left side and the right side of the inserting plate 17 are fixedly provided with screw grooves A18, the insides of the left side and the right side of the connecting frame 15 are fixedly provided with screw grooves B19, bolts 20 are arranged in the screw grooves A18 and the screw grooves B19 in a rotating mode, the upper end of the inserting plate 17 is fixedly provided with a buffer plate 21, when connecting pieces with different sizes are required to be installed, a knob 9 is rotated manually, the knob 9 drives a screw rod 10 connected with the inner end to rotate, the screw rod 10 is meshed with threads cut on the inner wall of a screw sleeve 11 through threads cut on the outer wall, the screw sleeve 11 rotates left and right along the threads on the outer wall of the screw rod 10, the rotary sleeve 11 rotates left and right to move and drives, adjusting the position according to the size of different buffer boards 21, stopping rotating the knob 9 after the adjustment is finished, aligning the inserting board 17 fixedly arranged at the lower side of the buffer board 21 with the slot 16 and pressing downwards to enable the inserting board 17 to be inserted downwards into the slot 16, aligning the thread groove A18 with the thread groove B19, rotating inwards in the thread groove B19 by using the bolt 20, cutting threads on the outer wall of the bolt 20 to be meshed with threads on the inner walls of the thread groove A18 and the thread groove B19, enabling the bolt 20 to rotate towards the inner end at the inner walls of the thread groove A18 and the thread groove B19, fixing the inserting board 17 in the slot 16 to finish the fixed installation of the buffer board 21, when the buffer board 21 is impacted, the buffer board 21 transmits the impact force to the inserting board 17, the inserting board 17 transmits the impact force to the connecting frame 15, the connecting frame transmits the impact force to the connected rotating sleeve 13, the rotating sleeve 13 transmits the impact force to the internal screw 10, the screw 10 transmits the impact force to, fixed plate B8 receives pressure downstream to drive lower extreme fixed mounting's sliding plate 3 downstream in sliding tray 2, and sliding plate 3 downstream drives left and right sides fixed mounting's stopper 6 downstream in spacing groove A5, and stopper 6 downstream extrusion spring 7, spring 7 receive extrusion contraction deformation to convert kinetic energy into elastic potential energy, with pressure buffering release to reduced the pressure that receives the upper end, avoided the damage of connecting piece.

Wherein, the left and right sides of the sliding groove 2 are fixedly connected with a spacing groove A5 mutually matched with the spacing block 6 to form an embedded fixed structure, when the buffer plate 21 is impacted, the buffer plate 21 transmits the impact force to the insert plate 17 at the lower side, the insert plate 17 transmits the impact force to the connecting frame 15, the connecting frame transmits the impact force to the connected rotating sleeve 13, the rotating sleeve 13 transmits the impact force to the internal screw 10, the screw 10 transmits the impact force to the external fixed plate B8, the fixed plate B8 is pressed to move downwards to drive the sliding plate 3 fixedly arranged at the lower end to move downwards in the sliding groove 2, the sliding plate 3 moves downwards to drive the spacing block 6 fixedly arranged at the left and right sides to move downwards in the spacing groove A5, the spacing block 6 moves downwards to extrude the spring 7, the spring 7 is extruded and contracted to change kinetic energy into elastic potential energy, the pressure is buffered and released, the damage of the connecting piece is avoided, and the practicability of the connecting piece is improved; the side wall of the lower end of the limiting block 6 is fixedly connected with one end of the spring 7, the other end of the spring 7 is fixedly connected with the side wall of the lower end of the limiting groove A5 to form an elastic telescopic structure, when the buffer plate 21 is impacted, the buffer plate 21 transmits impact force to the insert plate 17 on the lower side, the insert plate 17 transmits the impact force to the connecting frame 15, the connecting frame transmits the impact force to the connected rotating sleeve 13, the rotating sleeve 13 transmits the impact force to the internal screw 10, the screw 10 transmits the impact force to the external fixed plate B8, the fixed plate B8 is pressed to move downwards to drive the sliding plate 3 fixedly arranged at the lower end to move downwards in the sliding groove 2, the sliding plate 3 moves downwards to drive the limiting blocks 6 fixedly arranged at the left side and the right side to move downwards in the limiting groove A5, the limiting blocks 6 move downwards to extrude the spring, thereby reducing the pressure of the upper end, avoiding the damage of the connecting piece and improving the practicability of the connecting piece.

Wherein, the inner wall of the screw sleeve 11 is cut with threads which are mutually engaged with the threads on the outer wall of the screw rod 10 to form a rotating structure, when connecting pieces with different sizes are required to be installed, the knob 9 is manually rotated, the knob 9 drives the screw rod 10 connected with the inner end to rotate, the screw rod 10 is mutually engaged with the threads cut on the inner wall of the screw sleeve 11 through the threads cut on the outer wall, so that the screw sleeve 11 rotates and moves left and right along the threads on the outer wall of the screw rod 10, the screw sleeve 11 rotates and moves left and right and simultaneously drives the rotating sleeve 13 movably sleeved on the outer wall to move left and right, the rotating sleeve 13 moves left and right to drive the connecting frame 15 with the upper end passing through the limiting groove B14 to move left and right, according to the size adjusting position of different buffer plates 21, the rotating knob 9 is stopped to rotate, the inserting plate 17 fixedly installed on the lower side of the buffer plate 21 is aligned with the inserting groove 16 to, the bolt 20 is used for rotating inwards in the thread groove B19, threads cut on the outer wall of the bolt 20 are meshed with the threads on the inner walls of the thread groove A18 and the thread groove B19, the bolt 20 is enabled to move towards the inner end in the rotating direction of the inner walls of the thread groove A18 and the thread groove B19, the inserting plate 17 is fixed in the inserting groove 16, and then the fixed installation of the buffer plate 21 can be completed; the connecting frame 15 is internally and fixedly provided with a slot 16 matched with the inserting plate 17 to form an embedded type fixing structure, when connecting pieces with different sizes are required to be installed, the knob 9 is manually rotated, the knob 9 drives the screw rod 10 connected with the inner end to rotate, the screw rod 10 is mutually meshed with the screw thread cut on the inner wall of the screw sleeve 11 through the screw thread cut on the outer wall, the screw sleeve 11 rotates and moves left and right along the screw thread, the screw sleeve 11 rotates and moves left and right and simultaneously drives the rotating sleeve 13 movably sleeved on the outer wall to move left and right, the rotating sleeve 13 moves left and right to drive the connecting frame 15 with the upper end penetrating through the limiting groove B14 to move left and right, the rotating knob 9 is stopped after the adjustment is finished according to the size adjusting position of different buffer plates 21, the inserting plate 17 fixedly arranged on the lower side of the buffer plate 21 is aligned with the slot 16 to be pressed downwards, the inserting plate 17 is inserted into the slot 16, the bolt 20 is used for rotating inwards in the thread groove B19, threads cut on the outer wall of the bolt 20 are meshed with the threads on the inner walls of the thread groove A18 and the thread groove B19, the bolt 20 is enabled to move towards the inner end in the rotating direction of the inner walls of the thread groove A18 and the thread groove B19, the inserting plate 17 is fixed in the inserting groove 16, and then the fixed installation of the buffer plate 21 can be completed; the outer wall of the bolt 20 is cut with threads, the inner walls of the thread groove A18 and the thread groove B19 are cut with threads meshed with the threads on the outer wall of the bolt 20 to form a rotating structure, when connecting pieces with different sizes are required to be installed, the knob 9 is manually rotated, the knob 9 drives the screw rod 10 connected with the inner end to rotate, the screw rod 10 is meshed with the threads on the inner wall of the screw sleeve 11 through the threads cut on the outer wall, the screw sleeve 11 rotates left and right along the threads on the outer wall of the screw rod 10, the screw sleeve 11 rotates left and right and drives the rotating sleeve 13 movably sleeved on the outer wall to move left and right, the rotating sleeve 13 moves left and right to drive the connecting frame 15 installed with the upper end penetrating through the limiting groove B14 to move left and right, the rotating knob 9 stops rotating after the adjustment is finished according to the size adjusting position of different buffer plates 21, the inserting plate 17 fixedly installed on the lower side of the, meanwhile, the thread groove A18 is aligned with the thread groove B19, the bolt 20 is used for rotating inwards in the thread groove B19, threads cut on the outer wall of the bolt 20 are meshed with the threads on the inner walls of the thread groove A18 and the thread groove B19, the bolt 20 moves towards the inner end in the rotating direction of the inner walls of the thread groove A18 and the thread groove B19, the inserting plate 17 is fixed in the inserting groove 16, and then the fixed installation of the buffer plate 21 can be completed.

The utility model discloses a theory of operation is: when connecting pieces with different sizes are required to be installed, a knob 9 is rotated manually, the knob 9 drives a screw 10 connected at the inner end to rotate, the screw 10 is meshed with threads cut on the inner wall of a screw sleeve 11 through threads cut on the outer wall, the screw sleeve 11 rotates left and right along the threads on the outer wall of the screw 10, the screw sleeve 11 rotates left and right and drives a rotating sleeve 13 movably sleeved on the outer wall to move left and right, the rotating sleeve 13 moves left and right to drive a connecting frame 15 installed with the upper end penetrating through a limiting groove B14 to move left and right, the rotating knob 9 is stopped after the adjustment is finished according to the size adjustment position of different buffer plates 21, an inserting plate 17 fixedly installed on the lower side of the buffer plates 21 is aligned with a slot 16 to press downwards, the inserting plate 17 is inserted into the slot 16 downwards, meanwhile, a thread groove A18 is aligned with a thread groove B19, a bolt 20 is used for rotating inwards in the inner part of the thread groove B19, the outer wall of the bolt 20 is meshed, the bolt 20 rotates on the inner walls of the screw groove A18 and the screw groove B19 to move towards the inner end, the inserting plate 17 is fixed in the slot 16, and then the fixed installation of the buffer plate 21 can be completed, when the buffer plate 21 is impacted, the buffer plate 21 transmits the impact force to the inserting plate 17 at the lower side, the inserting plate 17 transmits the impact force to the connecting frame 15, the connecting frame transmits the impact force to the connected rotating sleeve 13, the rotating sleeve 13 transmits the impact force to the screw rod 10 at the inner part, the screw rod 10 transmits the impact force to the fixed plate B8 at the outer part, the fixed plate B8 moves downwards under the pressure to drive the sliding plate 3 fixedly installed at the lower end to move downwards in the sliding groove 2, the sliding plate 3 moves downwards to drive the limiting blocks 6 fixedly installed at the left side and the right side to move downwards in the limiting groove A5, the limiting blocks 6 move downwards to extrude the spring 7, thereby reducing the pressure on the upper end and avoiding the damage of the connecting piece.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims (6)

1. Connecting piece for car, including fixed plate A (1), its characterized in that: the sliding groove (2) is fixedly installed inside the left side and the right side of the fixing plate A (1), the sliding plate (3) is movably installed inside the sliding groove (2), the limiting groove A (5) is fixedly connected inside the fixing plate A (1) on the left side and the right side of the sliding plate (2), the limiting block (6) is fixedly connected inside the limiting groove A (5) and penetrates through the left side and the right side of the sliding plate (3), the spring (7) is fixedly installed at the lower end of the limiting block (6), the fixing plate B (8) is fixedly installed at the upper end of the sliding plate (3) in a penetrating mode through the sliding groove (2), the rotating knob (9) is rotatably installed on the outer wall on the left side and the right side of the fixing plate B (8), the inner end of the rotating knob (9) is rotatably connected with the screw rod (10) in a penetrating mode through the fixing plate B (8), the, the utility model discloses a spacing ring (12) center swivel nut (11) outer wall activity has been cup jointed and has been rotated cover (13), fixed plate B (8) upper end lateral wall fixed mounting has spacing groove B (14), it has link (15) to rotate cover (13) upper end and run through spacing groove B (14) fixed mounting, link (15) inside fixed mounting has slot (16), the inside cartridge of slot (16) has picture peg (17), the inside fixed mounting of picture peg (17) left and right sides has spiral shell groove A (18), the inside fixed mounting of link (15) left and right sides has spiral shell groove B (19), spiral shell groove A (18) and spiral shell groove B (19) inside rotation have bolt (20), picture peg (17) upper end fixed mounting has buffer board (21).

2. The connector for automobile as claimed in claim 1, wherein: the left side and the right side of the sliding groove (2) are fixedly connected with limit grooves A (5) matched with the limit blocks (6) to form an embedded fixing structure.

3. The connector for automobile as claimed in claim 1, wherein: the limiting block (6) lower end side wall is fixedly connected with one end of a spring (7), and the other end of the spring (7) is fixedly connected with the limiting groove A (5) lower end side wall to form an elastic telescopic structure.

4. The connector for automobile as claimed in claim 1, wherein: the outer wall of the screw rod (10) is cut with threads, and the inner wall of the threaded sleeve (11) is cut with threads meshed with the threads on the outer wall of the screw rod (10) to form a rotating structure.

5. The connector for automobile as claimed in claim 1, wherein: and a slot (16) matched with the inserting plate (17) is fixedly arranged in the connecting frame (15) to form an embedded fixing structure.

6. The connector for automobile as claimed in claim 1, wherein: the outer wall of the bolt (20) is cut with threads, and the inner walls of the thread groove A (18) and the thread groove B (19) are cut with threads meshed with the threads on the outer wall of the bolt (20) to form a rotating structure.

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