Automobile fastener easy to install

Abstract

The utility model provides an automobile fastener easy to install, which comprises a moving plate and a base, two screw rods are rotatably installed on both sides of the top of the moving plate, the number of the screw rods is two, and fixing pieces are fixedly installed on the top of the moving plate and located outside the two screw rods. According to the automobile fastener easy to install, when the installation piece is installed, the first rotary knob is rotated, the first rotary knob drives the screw rod to rotate, the screw rod rotates to enable the lifting blocks to move upwards, then the installation piece is placed above the movable plate and located between the two lifting blocks, the first rotary knob is rotated reversely, the screw rod rotates reversely, the lifting blocks move downwards, and the installation piece is installed. The clamping block enters the clamping groove, the exterior of the lifting block enters the interior of the fixing piece and the interior of the groove till the lifting block moves to the lowest portion, at the moment, the clamping block is completely attached to the clamping groove, the lifting block is completely attached to the groove, then the installation piece is effectively fixed, the structure is simple, and installation can be completed only by rotating a first rotary knob.

Description

Technical Field

[0001] The utility model relates to the field of automobile fasteners, in particular to an easy-to-install automobile fastener. Background Art

[0002] Fasteners are a type of mechanical parts used for fastening connections and are extremely widely used. Fasteners are used in a wide range of industries and are the most widely used mechanical basic parts. They are characterized by a wide variety of varieties and specifications, different performances and uses, and a high degree of standardization, serialization, and generalization. Therefore, some people call a type of fasteners with national standards standard fasteners, or simply standard parts.

[0003] However, automotive fasteners currently on the market are not easy to install during use. Most of them are fixed by screws, which can easily cause the screw holes to expand when accessories are subsequently replaced, thereby reducing the installation firmness. In addition, they cannot be adjusted after installation, and when the position is inaccurate, they need to be disassembled and reinstalled.

[0004] Therefore, it is necessary to provide an easy-to-install automotive fastener to solve the above technical problems. Utility Model Content

[0005] The utility model provides an easy-to-install automobile fastener, which solves the problem that automobile fasteners in the existing market are inconvenient to install during use. Most of them are fixed by screws, which easily enlarges the screw holes when the accessories are subsequently replaced, thereby reducing the installation firmness. In addition, they cannot be adjusted after installation and need to be disassembled and reinstalled when the position is inaccurate.

[0006] The utility model provides an easy-to-install automobile fastener, comprising: a movable plate and a base, screws are rotatably installed on both sides of the top of the movable plate, and the number of the screws is two, a fixing piece is fixedly installed on the top of the movable plate and located on the outside of the two screws, the tops of the two screws are keyed connected to a first knob, the outsides of the two screws are meshedly connected to a lifting block, the outer surface of the lifting block and the inner surface of the fixing piece are fitted with each other, a clamping block is fixedly installed on one side of the outside of the two lifting blocks, a mounting piece is placed at the center point of the top of the movable plate and between the two lifting blocks, grooves compatible with the lifting blocks are provided on both sides of the outside of the mounting piece, and the number of the grooves is two, and a clamping groove is provided on one side of the inside of the two grooves.

[0007] Preferably, the card slot and the card block are adapted to each other, and the top surface of the movable plate and the bottom surface of the mounting member are fitted to each other.

[0008] Preferably, fixing plates are fixedly installed on both sides of the outside of the base, and the number of the fixing plates is four, and bolts are passed through the hollow points on the tops of the four fixing plates.

[0009] Preferably, a mounting groove is provided on the top of the base, and a screw rod is rotatably mounted inside the mounting groove via a bearing.

[0010] Preferably, one end of the screw rod passes through the base and the keyway is connected to a second knob, and the movable plate and the screw rod are meshedly connected.

[0011] Preferably, the movable plate is slidably mounted on the base along the length direction of the screw rod through the mounting groove.

[0012] Compared with the related art, the easy-to-install automotive fastener provided by the present invention has the following advantages:

[0013] Beneficial effects:

[0014] When the mounting piece needs to be installed, turn the first knob, the first knob drives the screw to rotate, the screw rotation causes the lifting block to move upward, and then the mounting piece is placed above the movable plate and between the two lifting blocks, turn the first knob in the opposite direction, the screw rotates in the opposite direction, the lifting block moves downward, the card block enters the interior of the card slot, and the outside of the lifting block enters the interior of the fixing piece and the interior of the groove until the lifting block moves to the bottom. At this time, the card block and the card slot are completely fitted together, and the lifting block and the groove are completely fitted together, thereby effectively fixing the mounting piece. The structure is simple, and the installation can be completed by only turning the first knob, and it has the function of easy installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A schematic structural diagram of a preferred embodiment of an easy-to-install automotive fastener provided by the present invention;

[0016] Figure 2 for Figure 1 Schematic diagram of the installation structure of the mounting parts shown;

[0017] Figure 3 for Figure 1 The diagram of the screw installation structure is shown.

[0018] In the figure: 1. Moving plate; 2. Screw; 3. Fixing part; 4. First knob; 5. Lifting block; 6. Clamping block; 7. Mounting part; 8. Groove; 9. Clamping slot; 10. Base; 11. Fixing plate; 12. Bolt; 13. Mounting slot; 14. Screw; 15. Second knob. DETAILED DESCRIPTION

[0019] The present invention will be further described below with reference to the accompanying drawings and implementation examples.

[0020] Please refer to Figure 1 、 Figure 2 and Figure 3 ,in Figure 1A schematic structural diagram of a preferred embodiment of an easy-to-install automotive fastener provided by the present invention; Figure 2 for Figure 1 Schematic diagram of the installation structure of the mounting parts shown; Figure 3 for Figure 1 The schematic diagram of the screw rod installation structure shown is an easy-to-install automotive fastener, comprising: a movable plate 1 and a base 10, screw rods 2 are rotatably installed on both sides of the top of the movable plate 1, and the number of screw rods 2 is two, a fixing member 3 is fixedly installed on the top of the movable plate 1 and on the outside of the two screw rods 2, the tops of the two screw rods 2 are keyed to a first knob 4, the outsides of the two screw rods 2 are meshed and connected with a lifting block 5, the outer surface of the lifting block 5 fits with the inner surface of the fixing member 3, a clamping block 6 is fixedly installed on one side of the outside of the two lifting blocks 5, a mounting member 7 is placed at the top center point of the movable plate 1 and between the two lifting blocks 5, grooves 8 that match the lifting blocks 5 are opened on both sides of the outside of the mounting member 7, and the number of the grooves 8 is Two, one side of the interior of the two grooves 8 is provided with a card slot 9. When the mounting part 7 needs to be installed, the first knob 4 is turned, and the first knob 4 drives the screw 2 to rotate. The rotation of the screw 2 causes the lifting block 5 to move upward, and then the mounting part 7 is placed above the movable plate 1 and between the two lifting blocks 5. The first knob 4 is turned in the opposite direction, and the screw 2 is rotated in the opposite direction. The lifting block 5 moves downward, and the card block 6 enters the interior of the card slot 9, and the outside of the lifting block 5 enters the interior of the fixing part 3 and the interior of the groove 8 until the lifting block 5 moves to the bottom. At this time, the card block 6 is completely fitted with the card slot 9, and the lifting block 5 is completely fitted with the groove 8, thereby effectively fixing the mounting part 7. The structure is simple and the installation can be completed by only turning the first knob 4. It has the function of easy installation.

[0021] The card slot 9 and the card block 6 are adapted to each other, and the top surface of the movable plate 1 and the bottom surface of the mounting member 7 are fitted to each other. The adapted structure is stable, so that the mounting member 7 is fixed and stable.

[0022] There are four fixing plates 11 fixed on both sides of the outside of the base 10. Bolts 12 are passed through the hollow points on the tops of the four fixing plates 11. The base 10 can be easily installed on the car through the cooperation between the fixing plates 11 and the bolts 12.

[0023] A mounting groove 13 is provided on the top of the base 10, and a screw rod 14 is rotatably installed inside the mounting groove 13 through a bearing. One end of the screw rod 14 passes through the base 10 and is connected to a second knob 15 through a keyway. The movable plate 1 and the screw rod 14 are meshed and connected. The movable plate 1 is slidably installed with the base 10 along the length direction of the screw rod 14 through the mounting groove 13. Deviations may occur during the installation of the base 10, thereby affecting the use of the mounting member 7. At this time, the second knob 15 is turned, and the second knob 15 drives the screw rod 14 to rotate. The rotation of the screw rod 14 drives the movable plate 1 to move, thereby changing the position of the mounting member 7, which is convenient for adjustment according to actual usage and greatly improves practicality.

[0024] The working principle of the easy-to-install automotive fastener provided by the utility model is as follows:

[0025] Step 1: The base 10 is conveniently installed on the car through the cooperation between the fixing plate 11 and the bolt 12. The base 10 may deviate during installation, thereby affecting the use of the mounting member 7. At this time, the second knob 15 is turned, and the second knob 15 drives the screw rod 14 to rotate. The rotation of the screw rod 14 drives the movable plate 1 to move, thereby changing the position of the mounting member 7, which is convenient for adjustment according to actual usage and greatly improves practicality.

[0026] Step 2: When the mounting part 7 needs to be installed, turn the first knob 4, the first knob 4 drives the screw 2 to rotate, and the rotation of the screw 2 causes the lifting block 5 to move upward, and then place the mounting part 7 above the movable plate 1 and between the two lifting blocks 5, turn the first knob 4 in the opposite direction, the screw 2 rotates in the opposite direction, the lifting block 5 moves downward, the blocking block 6 enters the interior of the card slot 9, and the outside of the lifting block 5 enters the interior of the fixing part 3 and the interior of the groove 8 until the lifting block 5 moves to the bottom. At this time, the blocking block 6 is completely fitted with the card slot 9, and the lifting block 5 is completely fitted with the groove 8, thereby effectively fixing the mounting part 7. The structure is simple, and the installation can be completed by only turning the first knob 4, which has the function of easy installation.

[0027] Compared with the related art, the easy-to-install automotive fastener provided by the present invention has the following advantages:

[0028] Beneficial effects:

[0029] When the mounting part 7 needs to be installed, the first knob 4 is turned, and the first knob 4 drives the screw 2 to rotate. The rotation of the screw 2 causes the lifting block 5 to move upward, and then the mounting part 7 is placed above the movable plate 1 and between the two lifting blocks 5. The first knob 4 is turned in the opposite direction, and the screw 2 is rotated in the opposite direction. The lifting block 5 moves downward, and the block 6 enters the interior of the slot 9. The outside of the lifting block 5 enters the interior of the fixing part 3 and the interior of the groove 8 until the lifting block 5 moves to the bottom. At this time, the block 6 is completely fitted with the slot 9, and the lifting block 5 is completely fitted with the groove 8, thereby effectively fixing the mounting part 7. The structure is simple and the installation can be completed by only turning the first knob 4. It has the function of easy installation.

[0030] The above are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. An easy-to-install automotive fastener, comprising: The movable plate (1) and the base (10) are characterized in that: screw rods (2) are rotatably installed on both sides of the top of the movable plate (1), and the number of screw rods (2) is two; a fixing member (3) is fixedly installed on the top of the movable plate (1) and outside the two screw rods (2); the tops of the two screw rods (2) are key-connected with a first knob (4); the outsides of the two screw rods (2) are meshingly connected with a lifting block (5); the outer surface of the lifting block (5) and the inner surface of the fixing member (3) are mutually fitted; a clamping block (6) is fixedly installed on one side of the outside of the two lifting blocks (5); a mounting member (7) is placed at the center point of the top of the movable plate (1) and between the two lifting blocks (5); grooves (8) adapted to the lifting blocks (5) are provided on both sides of the outside of the mounting member (7), and the number of the grooves (8) is two; and a clamping groove (9) is provided on one side of the inside of the two grooves (8).

2. An easy-to-install automotive fastener according to claim 1, characterized in that: The card slot (9) and the card block (6) are matched with each other, and the top surface of the movable plate (1) and the bottom surface of the mounting member (7) are fitted with each other.

3. An easy-to-install automotive fastener according to claim 2, characterized in that: Fixing plates (11) are fixedly installed on both sides of the outside of the base (10), and there are four fixing plates (11). Bolts (12) penetrate through the hollow points on the tops of the four fixing plates (11).

4. An easily installable automotive fastener according to claim 3, characterized in that: A mounting groove (13) is provided on the top of the base (10), and a screw rod (14) is rotatably mounted inside the mounting groove (13) via a bearing.

5. An easily installable automotive fastener according to claim 4, characterized in that: One end of the screw rod (14) passes through the base (10) and the keyway is connected to a second knob (15), and the movable plate (1) and the screw rod (14) are meshingly connected.

6. An easily installable automotive fastener according to claim 5, characterized in that: The movable plate (1) is slidably mounted on the base (10) along the length direction of the screw rod (14) via the mounting groove (13).

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