阅读说明：本技术 一种车载连接件的固定机构 (Fixing mechanism of vehicle-mounted connecting piece ) 是由 丁日红 于 2020-07-08 设计创作，主要内容包括：本发明公开了一种车载连接件的固定机构,包括固定座和衔接块,固定座由竖板和横板组成,竖板与横板垂直相连构成U型结构,横板之间设有压板,压板平行于竖板,压板上设有第一螺纹孔和第二螺纹孔,竖板上设有通孔和第三螺纹孔,通孔内贯穿有转钉,衔接块上设有供连接件穿过的缺口,转钉穿过通孔,转钉的左端设有钉帽,转钉的右端的表面为螺纹状,转钉上设有一对挡环,挡环包括第一挡环和第二挡环,第一挡环位于竖板的左侧表面,第二挡环位于竖板的右侧表面,转钉通过挡环与竖板之间构成卡合结构。该车载连接件的固定机构能够进行组合和拆卸,便于维修和更换,使用便捷,固定效果更好。(The invention discloses a fixing mechanism of a vehicle-mounted connecting piece, which comprises a fixing seat and a connecting block, wherein the fixing seat consists of a vertical plate and a transverse plate, the vertical plate and the transverse plate are vertically connected to form a U-shaped structure, a pressing plate is arranged between the transverse plates and parallel to the vertical plate, a first threaded hole and a second threaded hole are formed in the pressing plate, a through hole and a third threaded hole are formed in the vertical plate, a rotating nail penetrates through the through hole, a notch for the connecting piece to penetrate through is formed in the connecting block, the rotating nail penetrates through the through hole, a nail cap is arranged at the left end of the rotating nail, the surface of the right end of the rotating nail is in a threaded shape, a pair of retaining rings are arranged on the rotating nail, each retaining ring comprises a first retaining ring and a second retaining ring, the first retaining ring is positioned on the left side surface of the vertical plate, and. This fixing mechanism of on-vehicle connecting piece can make up and dismantle, is convenient for maintain and change, and it is convenient to use, and fixed effect is better.)

1. The utility model provides a fixed establishment of on-vehicle connecting piece, includes fixing base (1) and linking piece (2), and fixing base (1) comprises riser (11) and diaphragm (12), and riser (11) link to each other perpendicularly with diaphragm (12) and constitute U type structure, its characterized in that: a pressing plate (3) is arranged between the transverse plates (12), the pressing plate (3) is parallel to the vertical plate (11), a first threaded hole (301) and a second threaded hole (302) are arranged on the pressing plate (3),

a through hole and a third threaded hole (110) are arranged on the vertical plate (11), a rotating nail (4) penetrates through the through hole,

the connecting block (2) is provided with a notch (20) for the connecting piece to pass through.

2. The fixing mechanism of a vehicle-mounted connector according to claim 1, characterized in that: the rotating nail (4) penetrates through the through hole, a nail cap (41) is arranged at the left end of the rotating nail (4), and the surface of the right end of the rotating nail (4) is in a threaded shape.

3. The fixing mechanism of a vehicle-mounted connector according to claim 2, characterized in that: be equipped with a pair of fender ring on changeing nail (4), keep off the ring and include that first fender ring (42) and second keep off ring (43), first fender ring (42) are located the left surface of riser (11), and second keeps off ring (43) and is located the right flank surface of riser (11), changes nail (4) and constitutes block structure through keeping off between ring and riser (11).

4. The fixing mechanism of a vehicle-mounted connector according to claim 1, characterized in that: the right end of the transverse plate (12) is provided with a sliding groove (120), the connecting block (2) is provided with a sliding piece (5), the sliding piece (5) and the sliding groove (120) are both of a convex structure, and the sliding piece (5) is matched with the sliding groove (120).

5. The fixing mechanism of a vehicle-mounted connector according to claim 4, characterized in that: an auxiliary groove (121) is formed in the right end of the sliding groove (120), the auxiliary groove (121) is located below the sliding groove (120), and the auxiliary groove (121) is matched with the slider (5) in shape.

6. The fixing mechanism of a vehicle-mounted connector according to claim 1, characterized in that: the right end of the rotating nail (4) extends into the first threaded hole (301) and is connected with the first threaded hole in a threaded manner, and the pressing plate (3) forms a sliding structure with the transverse plate (12) through the rotating nail (4).

7. The fixing mechanism of a vehicle-mounted connector according to claim 4, characterized in that: the sliding grooves (120) and the sliding pieces (5) are symmetrically arranged in two groups about the horizontal center line of the fixed seat (1), and the connecting blocks (2) form a clamping structure with the transverse plate (12) through the sliding pieces (5).

8. The fixing mechanism of a vehicle-mounted connector according to claim 1, characterized in that: the third threaded hole (110) and the second threaded hole (302) are consistent in size, and a recessed portion (111) is arranged at the top end of the third threaded hole (110).

9. The fixing mechanism of a vehicle-mounted connector according to claim 1, characterized in that: the outer side surface of the cross rod (12) is provided with a hanging rod (9), and the hanging rod is provided with a hanging hole (90).

Technical Field

The invention relates to the technical field of vehicle-mounted frames, in particular to a fixing mechanism of a vehicle-mounted connecting piece.

Background

To expand the loading function of a car or truck, a truck bed is generally used on the rear bumper of the car. In the conventional vehicular connecting member 8, as shown in fig. 1, a ball 81 is arranged at the top end, and the ball 81 connects a ring 82, a convex ring 83 and a threaded pin 84, so that a user needs to fix the connecting member 8 on the rear bumper of an automobile or a truck, and tie a rope on the ring 82 to carry some articles. The fixing is performed by inserting the screw pin 84 into the hole of the bumper and fixing the ball 81 at the tip.

However, the conventional device can only fix the connecting piece with a regular shape, and cannot effectively fix the top end of the connecting piece by using the ball.

Disclosure of Invention

The invention aims to provide a fixing mechanism of a vehicle-mounted connecting piece, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the fixing mechanism of the vehicle-mounted connecting piece comprises a fixing seat and a connecting block, wherein the fixing seat is composed of a vertical plate and a transverse plate, the vertical plate is vertically connected with the transverse plate to form a U-shaped structure, a pressing plate is arranged between the transverse plates and parallel to the vertical plate, a first threaded hole and a second threaded hole are formed in the pressing plate, a through hole and a third threaded hole are formed in the vertical plate, a rotating nail penetrates through the through hole, and a notch for the connecting piece to penetrate through is formed in the connecting block.

Compared with the prior art, the invention has the beneficial effects that:

1. this fixing mechanism of on-vehicle connecting piece can make up and dismantle, when some part of this subassembly goes wrong and needs maintenance and change, only need dismantle that needs to handle that part, has practiced thrift the cost.

2. Constitute sliding construction between the diaphragm of clamp plate and fixing base in this application, clockwise twist and move the nail cap, change the nail clockwise rotation, the right-hand member that changes the nail rotates clockwise in first threaded hole for the clamp plate moves to the linking piece, and the nail cap is moved to anticlockwise twisting, and the clamp plate moves to the riser, and it is convenient to use, only needs rotatory nail cap, alright realization clamp plate is to the fixed of connecting piece.

3. Be equipped with third screw hole and second screw hole in this application, after the position control of clamp plate is accomplished, can use the screw, twist earlier in the third screw hole, twist again in the second screw hole, further fix the position of clamp plate, also make the connecting piece more stable.

Preferably, the rotating nail penetrates through the through hole, a nail cap is arranged at the left end of the rotating nail, and the surface of the right end of the rotating nail is in a threaded shape.

Preferably, be equipped with a pair of fender ring on changeing the nail, keep off the ring including first fender ring and second fender ring, first fender ring is located the left surface of riser, and the second keeps off the right surface that the ring is located the riser, changes the nail and constitutes the block structure through keeping off between ring and the riser.

Preferably, the right end of the transverse plate is provided with a sliding groove, the connecting block is provided with a sliding piece, the sliding piece and the sliding groove are of a convex structure, and the sliding piece is matched with the sliding groove.

Preferably, the right end of the sliding groove is provided with an auxiliary groove, the auxiliary groove is positioned below the sliding groove, and the auxiliary groove is matched with the sliding piece in shape.

Preferably, the right end of the rotating nail extends into the first threaded hole and is connected with the first threaded hole in a threaded manner, and the pressing plate forms a sliding structure with the transverse plate through the rotating nail.

Preferably, the sliding grooves and the sliding pieces are symmetrically provided with two groups about a horizontal center line of the fixed seat, and the connecting blocks form a clamping structure through the sliding pieces and the transverse plates.

Preferably, the third threaded hole is the same as the second threaded hole in size, and a recessed portion is arranged at the top end of the third threaded hole.

Preferably, the outer side surface of the cross rod is provided with a hanging rod, and the hanging rod is provided with a hanging hole.

Drawings

FIG. 1 is a schematic view of the construction of the connector of the present invention;

FIG. 2 is a schematic structural view of the fixing mechanism of the present invention;

FIG. 3 is a schematic view of the connector of the present invention after installation;

FIG. 4 is a schematic view of the internal structure of the rotary nail of the present invention;

FIG. 5 is a schematic view of the rotary screw of the present invention disposed in the first threaded bore;

FIG. 6 is a schematic view of the second and third threaded holes of the present invention;

fig. 7 is a schematic structural view of the hanging rod of the present invention.

In the figure: 1. a fixed seat; 2. a joining block; 11. a vertical plate; 12. a transverse plate; 3. pressing a plate; 301. a first threaded hole; 302. a second threaded hole; 110. a third threaded hole; 4. rotating the nail; 20. a notch; 41. a nail cap; 42. a first retainer ring; 43. a second retainer ring; 120. a chute; 5. a slider; 121. an auxiliary groove; 111. a recessed portion; 8. a connecting member; 81. a ball; 82. a circular ring; 83. a convex ring; 84. a threaded pin; 9. a hanging rod; 90. and (7) hanging holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: a fixing mechanism of a vehicle-mounted connecting piece comprises a fixed seat 1 and a connecting block 2, wherein the fixed seat 1 consists of a vertical plate 11 and a transverse plate 12, the vertical plate 11 is vertically connected with the transverse plate 12 to form a U-shaped structure, a pressing plate 3 is arranged between the transverse plates 12, the pressing plate 3 is parallel to the vertical plate 11, a first threaded hole 301 and a second threaded hole 302 are arranged on the pressing plate 3,

a through hole and a third threaded hole 110 are arranged on the vertical plate 11, a rotating nail 4 penetrates through the through hole,

the connecting block 2 is provided with a notch 20 for the connecting piece 8 to pass through.

Change nail 4 and pass the through-hole, the left end of changeing nail 4 is equipped with the head of a nail 41, the surface of the right-hand member of changeing nail 4 is the screw thread form, the right-hand member of changeing nail 4 stretches into first screw hole 301 in, and link to each other with its screw thread, clamp plate 3 constitutes sliding structure through changeing between nail 4 and the diaphragm 12, clockwise twist moves head of a nail 41, change nail 4 clockwise rotation, the right-hand member of changeing nail 4 clockwise rotates in first screw hole 301, make clamp plate 3 move to linking piece 2, anticlockwise twist moves head of a nail 41, clamp plate 3 moves to riser 11.

It keeps off the ring to be equipped with a pair of on changeing nail 4, keeps off the ring and includes that first fender ring 42 and second keep off ring 43, and first fender ring 42 is located the left surface of riser 11, and second fender ring 43 is located the right flank surface of riser 11, changes nail 4 and constitutes the block structure through keeping off between ring and the riser 11, changes nail 4 and can only rotate, and can not remove about for this mechanism is more stable when using.

The right end of the transverse plate 12 is provided with a sliding groove 120, the connecting block 2 is provided with a sliding piece 5, the sliding piece 5 and the sliding groove 120 are both in a convex structure, the sliding piece 5 is matched with the sliding groove 120, the right end of the sliding groove 120 is provided with an auxiliary groove 121, the auxiliary groove 121 is positioned below the sliding groove 120, the auxiliary groove 121 is matched with the sliding piece 5 in shape, the connecting block 2 forms a clamping structure through the sliding piece 5 and the transverse plate 12, the connecting block 2 can be separated from the transverse plate 12 and can also be combined with the transverse plate 12, the sliding piece 5 can slide in the sliding groove 120, when the sliding piece 5 slides to the rightmost end of the sliding groove 120, the sliding piece 5 falls into the auxiliary groove 121, the sliding piece 5 is clamped in the auxiliary groove 121, the connecting block 2 is connected with the transverse plate 12 in a clamping mode, when the connecting block 2 needs to be separated from the transverse plate 12, the connecting block 2 is lifted upwards, the sliding piece 5 is moved to the leftmost end, and.

The sliding groove 120 and the sliding piece 5 are symmetrically provided with two groups about the horizontal center line of the fixed seat 1, so that the upper end and the lower end of the connecting block 2 are clamped on the transverse plate 12, and the connecting block 2 is fixed more firmly.

The third threaded hole 110 and the second threaded hole 302 are consistent in size, the top end of the third threaded hole 110 is provided with the recessed portion 111, after the position of the pressing plate 3 is adjusted, a screw can be used and screwed into the third threaded hole 110 first and then into the second threaded hole 302, the position of the pressing plate 3 is further fixed, and the nut of the screw is embedded into the recessed portion 111, so that no protrusion is formed on the left side face of the vertical plate 11, and the structure of the mechanism is more reasonable.

Be equipped with peg 9 on the lateral surface of horizontal pole 12, be equipped with hanging hole 90 on the peg, in the fixed establishment of this application, not only can use connecting piece 8 to be gone up the rope and draw and carry article, also can pass hanging hole 90 with the rope and draw and carry article, the setting up of peg 9 makes this fixed establishment's use mode more diversified.

The working principle is as follows: the connecting piece 8 is clamped in the gap 20 of the connecting block 2, the shape of the gap 20 is matched with that of the ball 81, the ball 81 of the connecting piece 8 is positioned at the left side of the connecting block 2, the convex ring 83 of the connecting piece 8 is positioned at the right side of the connecting block 2, the sliding piece 5 slides in the sliding groove 120, when the sliding piece 5 slides to the rightmost end of the sliding groove 120, the sliding piece 5 falls into the auxiliary groove 121, the sliding piece 5 is clamped in the auxiliary groove 121, the connecting block 2 is clamped and connected with the transverse plate 12, the connecting block 2 and the fixed seat 1 are combined together, the screw cap 41 is screwed anticlockwise, the rotating screw 4 rotates anticlockwise, the right end of the rotating screw 4 rotates anticlockwise in the first threaded hole 301, the pressing plate 3 moves towards the ball 81, the ball 81 is tightly pressed in a gap between the pressing plate 3 and the connecting block 2, the screw is firstly screwed into the third threaded hole 110 and then screwed into the second threaded hole 302, and the position of the pressing plate 3 is further fixed, the connecting element 8 is thus firmly engaged by the fastening means, and finally the threaded pin 84 of the connecting element 8 is inserted into the hole of the bumper, so that the connecting element 8 is fastened to the bumper, and the loop 82 is tied to a rope, so that other objects can be pulled, which is the working principle of the fastening means of the vehicle-mounted connecting element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.