CN215861136U

CN215861136U - Bimetal integral automobile bolt

Info

Publication number: CN215861136U
Application number: CN202121858247.9U
Authority: CN
Inventors: 邓建
Original assignee: ZHEJIANG NEW ORIENTAL FASTENER CO Ltd
Current assignee: ZHEJIANG NEW ORIENTAL FASTENER CO Ltd
Priority date: 2021-08-10
Filing date: 2021-08-10
Publication date: 2022-02-18
Anticipated expiration: 2031-08-10

Abstract

The utility model discloses a bimetal integral automobile bolt, which comprises two connecting plates, an angle adjusting mechanism, mounting ports, sliding grooves, internal thread holes, adjusting bolts and a screw hole displacement mechanism, wherein the two connecting plates are arranged in an aligned manner one above the other, the angle adjusting mechanism is arranged between the two connecting plates, the two connecting plates are fixedly connected with the angle adjusting mechanism, the upper surface of each connecting plate is provided with the mounting port penetrating through the connecting plate, the left side wall and the right side wall of each mounting port are provided with the sliding grooves, one side of each connecting plate, which is far away from the angle adjusting mechanism, is provided with the internal thread hole communicated with the mounting port, compared with the prior art, the angle of the connecting plates can be adjusted, plates with different included angles can be conveniently connected, the position of an internal thread sleeve can be changed, and even if the screw hole on the plate is deviated, simple structure, convenient use and convenient popularization and application.

Description

Bimetal integral automobile bolt

[ technical field ] A method for producing a semiconductor device

The utility model relates to the technical field of fasteners, in particular to a bimetal integral automobile bolt.

[ background of the utility model ]

The bolt, the mechanical part, the cylindrical threaded fastener with the nut, a kind of fastener composed of head and screw, need to cooperate with nut, is used for the fastening connection two parts with through hole, this kind of connection form is called bolted connection, if the nut is unscrewed from the bolt, can make these two parts separate, so bolted connection is the connection of dismantling, the bimetallic union type car bolt is used for the connection of two boards of different materials on the car; however, the connecting plate of traditional bimetal disjunctor formula car bolt is a monoblock, can not adjust the angle of connecting plate, consequently when two panel nonparallels, the connecting plate will with produce the gap between the panel, influence the stability of connecting, in addition, the position of the screw on the connecting plate of traditional bimetal disjunctor formula car bolt is fixed, when the screw on the connecting plate is not to going up with the screw on the panel, just can't install.

[ Utility model ] content

The utility model aims to solve the problems in the prior art and provides a bimetal one-piece automobile bolt.

In order to achieve the purpose, the utility model provides a bimetal integral automobile bolt which comprises two connecting plates, an angle adjusting mechanism, mounting ports, sliding grooves, internal thread holes, adjusting bolts and a screw hole displacement mechanism, wherein the number of the two connecting plates is two, the two connecting plates are arranged in an aligned mode one on the other, the angle adjusting mechanism is arranged between the two connecting plates, the two connecting plates are fixedly connected with the angle adjusting mechanism, the upper surface of each connecting plate is provided with a mounting port penetrating through the connecting plates, the left side wall and the right side wall of each mounting port are provided with the sliding grooves, one side, away from the angle adjusting mechanism, of each connecting plate is provided with the internal thread hole communicated with the mounting ports, each internal thread hole is internally and threadedly connected with the adjusting bolt, a screw hole displacement mechanism is arranged in each mounting port and comprises a mounting block, The adjustable bolt comprises a sliding block, a mounting square hole, a limiting groove, an internal thread sleeve, a limiting block, a first rack, a first telescopic rod, a second rack, a first spring, a connecting bolt and a connecting nut, wherein the mounting block is slidably arranged in the mounting hole, the drilling end of the adjusting bolt is rotatably connected with the side part of the mounting block, the left side part and the right side part of the mounting block are both fixedly provided with the sliding block matched with the sliding groove, the sliding block is slidably arranged in the sliding groove, the upper surface of the mounting block is provided with the mounting square hole, the upper side part and the lower side part of the mounting square hole are both provided with the limiting groove, the internal thread sleeve vertical to the mounting block is arranged in the mounting square hole in a penetrating manner, the upper side part and the lower side part of the internal thread sleeve are both fixedly provided with the limiting block, the limiting block is slidably arranged in the limiting groove, and the upper surface of the mounting block is both fixedly provided with the first rack at the upper side and the lower side of the internal thread sleeve, two first rack symmetry sets up, the telescopic first telescopic link of the internal thread of perpendicular to that all is fixed to last lateral part of internal thread sleeve and lower lateral part, every first telescopic link is all fixed the second rack that is equipped with parallel and first rack towards the one end of first rack, the second rack is connected with first rack toothing, every the outside of first telescopic link all is overlapped and is equipped with first spring, the telescopic inboard threaded connection of internal thread has connecting bolt, threaded connection has coupling nut on the connecting bolt.

Preferably, the angle adjusting mechanism comprises an Jiong-shaped block, a connecting block, shaft holes, rotating shafts, gears, a second telescopic rod, a third rack and a second spring, the connecting block is arranged on the inner side of an opening of the Jiong-shaped block, the shaft holes are formed in two sides of an opening of the Jiong-shaped block, the two shaft holes are coaxially arranged, the rotating shafts matched with the shaft holes are fixedly arranged on two side portions of the connecting block, the rotating shafts can be rotatably arranged in the shaft holes in a penetrating mode, the gear is fixedly arranged at one end, away from the connecting block, of each rotating shaft, the left side and the right side of the Jiong-shaped block are respectively provided with the second telescopic rod fixedly connected with the lower connecting plate, the third rack is fixedly arranged at the free end of each second telescopic rod, the third rack is connected with the gears in a meshing mode, the second spring is sleeved on the outer side of each second telescopic rod, away from the connecting block, one side of the Jiong-shaped block is fixedly connected with the upper side portion of the lower connecting plate, one side of the connecting block, which deviates from the Jiong-shaped block, is fixedly connected with the lower side part of the connecting plate above the connecting block.

Preferably, the part of the limiting block connected with the internal thread sleeve is of a circular arc structure.

The utility model has the beneficial effects that: according to the utility model, through arranging the angle adjusting mechanism and the screw hole displacement mechanism, the angle adjusting mechanism not only can adjust the angle between the two connecting plates, but also can lock the angle between the two connecting plates, so that the two connecting plates can be stably connected with two plates with different included angles conveniently, the screw hole displacement mechanism can adjust the position of the internal thread sleeve in a multi-direction manner, the internal thread sleeve can be aligned with the screw hole on the plate, the normal installation can be realized even if the position of the screw hole on the plate is deviated, and the adaptability is improved. Compared with the prior art, the angle that can the adjusting connection board, the panel of different contained angles is conveniently connected, can change the telescopic position of internal thread, even the screw skew on the panel also can install, simple structure, convenient to use, facilitate promotion is used.

The features and advantages of the present invention will be described in detail by embodiments in conjunction with the accompanying drawings.

[ description of the drawings ]

Fig. 1 is a structural plan view of a bimetal one-piece type automobile bolt of the utility model.

Fig. 2 is an enlarged schematic view of a portion a of fig. 1.

Fig. 3 is a structural side view of a bimetal one-piece automotive bolt of the present invention.

In the figure: 1-connecting plate, 2-angle adjusting mechanism, 21-Jiong-shaped block, 22-connecting block, 23-shaft hole, 24-rotating shaft, 25-gear, 26-second telescopic rod, 27-third rack, 28-second spring, 3-mounting port, 4-sliding groove, 5-internal threaded hole, 6-adjusting bolt, 7-screw hole displacement mechanism, 701-mounting block, 702-sliding block, 703-mounting square hole, 704-limiting groove, 705-internal threaded sleeve, 706-limiting block, 707-first rack, 708-first telescopic rod, 709-second rack, 710-first spring, 711-connecting bolt and 712-connecting nut.

[ detailed description ] embodiments

Referring to fig. 1, 2 and 3, the utility model relates to a bimetal integral automobile bolt, which comprises two connecting plates 1, an angle adjusting mechanism 2, mounting ports 3, sliding grooves 4, internal threaded holes 5, adjusting bolts 6 and a screw hole displacement mechanism 7, wherein the number of the connecting plates 1 is two, the two connecting plates 1 are arranged in an up-down alignment manner, the angle adjusting mechanism 2 is arranged between the two connecting plates 1, the two connecting plates 1 are fixedly connected with the angle adjusting mechanism 2, the upper surface of each connecting plate 1 is provided with the mounting port 3 penetrating through the connecting plate 1, the left side wall and the right side wall of each mounting port 3 are provided with the sliding grooves 4, one side of each connecting plate 1 departing from the angle adjusting mechanism 2 is provided with the internal threaded hole 5 communicated with the mounting port 3, each internal threaded hole 5 is in threaded connection with the adjusting bolt 6, each mounting port 3 is provided with the screw hole displacement mechanism 7, the screw hole displacement mechanism 7 comprises an installation block 701, a sliding block 702, an installation square hole 703, a limiting groove 704, an internal thread sleeve 705, a limiting block 706, a first rack 707, a first telescopic rod 708, a second rack 709, a first spring 710, a connecting bolt 711 and a connecting nut 712, wherein the installation block 701 is slidably arranged in the installation opening 3, the drilling end of the adjusting bolt 6 is rotatably connected with the side part of the installation block 701, the sliding block 702 matched with the sliding groove 4 is fixedly arranged on the left side part and the right side part of the installation block 701, the sliding block 702 is slidably arranged in the sliding groove 4, the installation square hole 703 is arranged on the upper surface of the installation block 701, the limiting groove 704 is arranged on the upper side part and the lower side part of the installation square hole, the internal thread sleeve 705 vertical to the installation block 701 penetrates through the installation square hole 703, the limiting block 706 is fixedly arranged on the upper side part and the lower side part of the internal thread sleeve 705, the limiting block 706 is slidably arranged in the limiting groove 704, the upper surface of the mounting block 701 is positioned at the upper side and the lower side of the internal thread sleeve 705 and is fixedly provided with first racks 707, the two first racks 707 are symmetrically arranged, the upper side and the lower side of the internal thread sleeve 705 are fixedly provided with first telescopic rods 708 perpendicular to the internal thread sleeve 705, one end of each first telescopic rod 708 facing the first rack 707 is fixedly provided with a second rack 709 parallel to the first rack 707, the second rack 709 is meshed and connected with the first rack 707, the outer side of each first telescopic rod 708 is sleeved with a first spring 710, the inner side of the internal thread sleeve 705 is in threaded connection with a connecting bolt 711, the connecting bolt 711 is in threaded connection with a connecting nut 712, the angle adjusting mechanism 2 comprises Jiong 21, a connecting block 22, a shaft hole 23, a rotating shaft 24, a gear 25, a blocking block, A second telescopic rod 26, a third rack 27 and a second spring 28, wherein a connecting block 22 is arranged on the inner side of the opening of the Jiong-shaped block 21, shaft holes 23 are respectively formed on both sides of the opening of the Jiong-shaped block 21, the two shaft holes 23 are coaxially arranged, rotating shafts 24 matched with the shaft holes 23 are respectively fixedly arranged on both sides of the connecting block 22, the rotating shafts 24 are rotatably arranged in the shaft holes 23 in a penetrating manner, a gear 25 is fixedly arranged at one end of each rotating shaft 24 departing from the connecting block 22, second telescopic rods 26 fixedly connected with the lower connecting plate 1 are respectively arranged on the left side and the right side of the Jiong-shaped block 21, a third rack 27 is fixedly arranged at the free end of each second telescopic rod 26, the third rack 27 is meshed with the gear 25, the second spring 28 is sleeved on the outer side of each second telescopic rod 26, one side of the Jiong-shaped block 21 departing from the connecting block 22 is fixedly connected with the upper side of the lower connecting plate 1, one side of the connecting block 22 departing from the Jiong-shaped block 21 is fixedly connected with the lower side part of the connecting plate 1 above, and the part of the limiting block 706 connected with the internal thread sleeve 705 is of a circular arc-shaped structure.

The working process of the utility model is as follows: when the angle between the two connecting plates 1 needs to be adjusted, the second telescopic rod 26 can be compressed to enable the second telescopic rod 26 and the second spring 28 to be compressed and shortened, the third rack 27 is separated from the gear 25, then the two connecting plates 1 are rotated around the rotating shaft 24 to enable the angle between the two connecting plates 1 to be changed, then the second telescopic rod 26 is loosened, the second telescopic rod 26 is extended under the action of the elastic force of the second spring 28, the third rack 27 is meshed with the gear 25, the angle between the two connecting plates 1 is fixed, when the screw hole on the plate deviates and the position of the internal thread sleeve 705 needs to be changed, the adjusting bolt 6 can be rotated, as the adjusting bolt 6 is in threaded connection with the internal thread hole 5 on the connecting plate 1, the adjusting bolt 6 is in rotatable connection with the mounting block 701, and the adjusting bolt 6 can drive the mounting block 701 to slide in the mounting opening 3 when rotating, the mounting block 701 drives the sliding block 702 to slide in the sliding groove 4, so that the internal thread sleeve 705 in the mounting square hole 703 moves along with the mounting block 701, then the first telescopic rod 708 is compressed, the first telescopic rod 708 and the first spring 710 are compressed and shortened, the second rack 709 is separated from the first rack 707, then the internal thread sleeve 705 slides along the mounting square hole 703, the internal thread sleeve 705 drives the limiting block 706 to slide in the limiting groove 704, the internal thread sleeve 705 is aligned with the screw hole in the plate, then the first telescopic rod 708 is loosened, under the elastic force action of the first spring 710, the first telescopic rod 708 extends, the second rack 709 is meshed and connected with the first rack 707, and the internal thread sleeve 705 cannot slide in the mounting square hole 703. Compared with the prior art, the angle that can the adjusting connection board, the panel of different contained angles is conveniently connected, can change the telescopic position of internal thread, even the screw skew on the panel also can install, simple structure, convenient to use, facilitate promotion is used.

The above embodiments are illustrative of the present invention, and are not intended to limit the present invention, and any simple modifications of the present invention are within the scope of the present invention.

Claims

1. The utility model provides a bimetal disjunctor formula car bolt which characterized in that: comprises two connecting plates (1), two angle adjusting mechanisms (2), mounting ports (3), sliding chutes (4), internal thread holes (5), adjusting bolts (6) and screw hole displacement mechanisms (7), wherein the two connecting plates (1) are arranged in an aligned manner one on the other, the angle adjusting mechanisms (2) are arranged between the two connecting plates (1), the two connecting plates (1) are fixedly connected with the angle adjusting mechanisms (2), the mounting ports (3) penetrating through the connecting plates (1) are respectively arranged on the upper surfaces of the two connecting plates (1), the sliding chutes (4) are respectively arranged on the left side wall and the right side wall of each mounting port (3), the internal thread holes (5) communicated with the mounting ports (3) are respectively arranged on one side of each connecting plate (1) deviating from the angle adjusting mechanisms (2), the adjusting bolts (6) are respectively connected in the internal thread holes (5), each mounting opening (3) is internally provided with a screw hole displacement mechanism (7), each screw hole displacement mechanism (7) comprises a mounting block (701), a sliding block (702), a mounting square hole (703), a limiting groove (704), an internal thread sleeve (705), a limiting block (706), a first rack (707), a first telescopic rod (708), a second rack (709), a first spring (710), a connecting bolt (711) and a connecting nut (712), the mounting block (701) is slidably arranged in the mounting opening (3), the drilling end of the adjusting bolt (6) is rotatably connected with the side part of the mounting block (701), the sliding blocks (702) matched with the sliding grooves (4) are fixedly arranged on the left side part and the right side part of the mounting block (701), the sliding blocks (702) are slidably arranged in the sliding grooves (4), the mounting square holes (703) are arranged on the upper surface of the mounting block (701), the upper side and the lower side of the mounting square hole (703) are both provided with a limiting groove (704), an internal thread sleeve (705) perpendicular to the mounting block (701) penetrates through the mounting square hole (703), the upper side and the lower side of the internal thread sleeve (705) are both fixedly provided with limiting blocks (706), the limiting blocks (706) are slidably arranged in the limiting groove (704), the upper surface of the mounting block (701) is positioned on the upper side and the lower side of the internal thread sleeve (705), the two first racks (707) are both fixedly provided with a first telescopic rod (708) perpendicular to the internal thread sleeve (705), one end of each first telescopic rod (708) facing the first rack (707) is both fixedly provided with a second rack (709) parallel to the first rack (707), the second rack (709) is meshed with the first rack (707), a first spring (710) is sleeved on the outer side of each first telescopic rod (708), a connecting bolt (711) is connected to the inner side of the internal thread sleeve (705) in a threaded mode, and a connecting nut (712) is connected to the connecting bolt (711) in a threaded mode.

2. A bimetal one-piece automotive bolt as defined in claim 1, wherein: the angle adjusting mechanism (2) comprises Jiong-shaped blocks (21), connecting blocks (22), shaft holes (23), rotating shafts (24), gears (25), second telescopic rods (26), third racks (27) and second springs (28), the connecting blocks (22) are arranged on the inner sides of openings of the Jiong-shaped blocks (21), the shaft holes (23) are formed in the two sides of the openings of the Jiong-shaped blocks (21), the two shaft holes (23) are coaxially arranged, the rotating shafts (24) matched with the shaft holes (23) are fixedly arranged on the two sides of each connecting block (22), the rotating shafts (24) can be rotatably arranged in the shaft holes (23) in a penetrating mode, the gear (25) is fixedly arranged at one end, deviating from the connecting blocks (22), of each rotating shaft (24), the second telescopic rods (26) fixedly connected with the connecting plate (1) below are arranged on the left side and the right side of each Jiong-shaped block (21), and the third racks (27) are fixedly arranged at the free ends of each second telescopic rod (26), third rack (27) is connected with gear (25) meshing, every the outside of second telescopic link (26) all is equipped with second spring (28), Jiong shape piece (21) deviate from the one side of connecting block (22) and the last side fixed connection of connecting plate (1) of below, connecting block (22) deviate from the lower side fixed connection of connecting plate (1) of Jiong shape piece (21) one side and top.

3. A bimetal one-piece automotive bolt as defined in any one of claims 1 to 2, wherein: the part of the limiting block (706) connected with the internal thread sleeve (705) is of a circular arc structure.