CN215634273U

CN215634273U - Single-end screw with novel sealed profile of tooth molded lines

Info

Publication number: CN215634273U
Application number: CN202122000084.7U
Authority: CN
Inventors: 陶强武; 朱学锋
Original assignee: Ningxiang Lihong Instrument Screw Factory
Current assignee: Ningxiang Lihong Instrument Screw Factory
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2022-01-25
Anticipated expiration: 2031-08-24

Abstract

The utility model discloses a single-head screw with a novel sealing tooth-shaped molded line, which comprises a base, wherein mounting plates are fixedly connected to the front part and the rear part of the lower end of the base, mounting holes are formed in the middle parts of the front ends of the two mounting plates, placing grooves are formed in the upper parts of the left ends and the upper parts of the right ends of the two mounting plates, damping devices are fixedly connected to the lower groove walls of the two placing grooves, a connecting device is fixedly connected to the middle part of the upper end of the base, a main body device is movably connected to the upper end of the connecting device, and grooves are formed in the left part and the right part of the lower end of the base. According to the single-end screw with the novel sealing tooth-shaped molded line, the main body device and the connecting device are arranged on the whole device, the stabilizing rod is manually rotated clockwise, the single-end screw is enabled to be in threaded movement in the connecting cylinder, the distance between the connecting cylinder and the stabilizing rod is adjusted according to requirements, the operation is simple, and the device is worthy of popularization and application.

Description

Single-end screw with novel sealed profile of tooth molded lines

Technical Field

The utility model relates to the technical field of single-head screws, in particular to a single-head screw with a novel sealing tooth-shaped molded line.

Background

The main body part of the pin screw is a common screw, the pins can be arranged in a drop groove of a melting section or a metering section of the screw or on a smooth cylindrical surface without a screw groove at the end of the metering section, the pins are arranged according to a certain arrangement mode, the density degree and the quantity of the pins are different, the cylindrical pins are formed by assembling the pins into holes of the screw, and the square or diamond pins are directly formed by milling on the screw, 1. the existing single-head screw has no shock resistance, is easy to damage and reduces the service life; 2. the existing single-head screw cannot be effectively adjusted and fixed, and has certain limitation in use; therefore, a novel single-head screw for sealing a tooth-shaped profile is provided.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a single-end screw with a novel sealing tooth-shaped molded line, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides a single-end screw rod with novel sealed profile of tooth molded lines, the on-line screen storage device comprises a base, the lower extreme front portion and the equal fixedly connected with mounting panel in lower extreme rear portion of base, two the mounting hole has all been opened at the front end middle part of mounting panel, two the standing groove has all been opened on the left end upper portion and the right-hand member upper portion of mounting panel, two the lower cell wall fixedly connected with damping device of standing groove, the upper end middle part fixedly connected with connecting device of base, connecting device's upper end swing joint has the main part device, the lower extreme left part and the lower extreme right part of base all open flutedly.

Preferably, the connecting device comprises a connecting cylinder, the inner cylinder wall of the connecting cylinder is provided with a plurality of screw grooves, the upper part of the outer surface of the connecting cylinder is provided with a plurality of anti-skidding grooves, and the connecting cylinder is fixedly connected to the middle part of the upper end of the base.

Preferably, the main body device comprises a screw rod, a fixed rod is fixedly connected to the upper end of the screw rod, an anti-slip sleeve is sleeved on the outer surface of the fixed rod, a stabilizing rod is fixedly connected to the middle of the outer surface of the fixed rod in an inserting mode, and the screw rod is movably connected to the upper end of the connecting cylinder.

Preferably, damping device includes the plectane, the upper end fixedly connected with of plectane stabilizes a section of thick bamboo, the circular slot has all been opened to the upper end of stabilizing a section of thick bamboo, the upper end fixedly connected with buffer spring who stabilizes a section of thick bamboo, plectane fixed connection is in the upper end of standing groove.

Preferably, the upper end surface of the buffer spring is tightly attached to the lower groove wall of the groove, and the buffer spring is tightly attached to the upper part of the inner cylinder wall of the stabilizing cylinder.

Preferably, the position size of a plurality of the screw grooves is matched with the position size of the screw, and the diameter size of the connecting cylinder is the same as that of the fixed rod.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the damping device is arranged on the whole device, the buffer spring is fixedly arranged in the stabilizing cylinder, and the elastic action of the spring is utilized to effectively slow down the impact force brought by an external single-head screw rod, so that the vibration friction damage is avoided, and the service life of the single-head screw rod is prolonged.

2. Through set up main part device and connecting device on whole device, by the position size looks adaptation of the position size of a plurality of spiral groove and the position size of screw rod, clockwise manual rotation stabilizing rod makes its single-end screw rod screw thread activity in the connecting cylinder, adjusts the distance between connecting cylinder and the dead lever according to the demand, easy operation, convenient to use.

Drawings

FIG. 1 is a schematic view of the overall structure of a single-ended screw with a novel seal profile type wire according to the present invention;

FIG. 2 is a schematic view of the overall structure of a single-ended screw connection device with a novel seal profile type wire according to the present invention;

FIG. 3 is a schematic view of the overall structure of a main body device of a single-head screw with a novel seal tooth-shaped profile line according to the present invention;

fig. 4 is a connection schematic diagram of a shock-absorbing device of a single-end screw with a novel seal tooth-shaped profile line according to the utility model.

In the figure: 1. a base; 2. a groove; 3. mounting a plate; 4. mounting holes; 5. a placement groove; 6. a damping device; 7. a main body device; 8. a connecting device; 81. a connecting cylinder; 82. a screw groove; 83. an anti-slip groove; 71. fixing the rod; 72. an anti-slip sleeve; 73. a screw; 74. a stabilizing rod; 61. a circular plate; 62. a circular groove; 63. a buffer spring; 64. a stabilizing cylinder.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, a single-end screw with novel sealed profile of tooth molded lines, including base 1, base 1's lower extreme front portion and the equal fixedly connected with mounting panel 3 in lower extreme rear portion, mounting hole 4 has all been opened at the front end middle part of two mounting panels 3, standing groove 5 has all been opened on the left end upper portion and the right-hand member upper portion of two mounting panels 3, the lower cell wall fixedly connected with damping device 6 of two standing grooves 5, base 1's upper end middle part fixedly connected with connecting device 8, connecting device 8's upper end swing joint has main part device 7, base 1's lower extreme left part and lower extreme right part all open fluted 2.

The connecting device 8 comprises a connecting cylinder 81, the inner cylinder wall of the connecting cylinder 81 is provided with a plurality of screw grooves 82, the upper part of the outer surface of the connecting cylinder 81 is provided with a plurality of anti-skidding grooves 83, and the connecting cylinder 81 is fixedly connected to the middle part of the upper end of the base 1; the main body device 7 comprises a screw rod 73, an included angle between the side edge of a screw edge of the single-head screw rod 73 and a vertical line is selected to be 10 degrees, and the inner angle radius of the screw edge can be selected to be 16mm, so that the fracture can be effectively prevented, the strength of the whole screw rod 73 is improved, the upper end of the screw rod 73 is fixedly connected with a fixed rod 71, the outer surface of the fixed rod 71 is sleeved with an anti-slip sleeve 72, the manual rotation and slipping are avoided, a stabilizing rod 74 is fixedly connected to the middle part of the outer surface of the fixed rod 71 in an inserting mode, and the screw rod 73 is movably connected to the upper end of a connecting cylinder 81; the damping device 6 comprises a circular plate 61, the upper end of the circular plate 61 is fixedly connected with a stabilizing cylinder 64, the upper end of the stabilizing cylinder 64 is provided with a circular groove 62, the upper end of the stabilizing cylinder 64 is fixedly connected with a buffer spring 63, the elastic action of the spring is utilized to effectively slow down the impact force brought by an external single-head screw 73 and avoid the damage caused by vibration and friction, and the circular plate 61 is fixedly connected with the upper end of the placing groove 5; the upper end surface of the buffer spring 63 is tightly attached to the lower groove wall of the groove 2, so that a buffer space is reserved, and the buffer spring 63 is tightly attached to the upper part of the inner cylinder wall of the stabilizing cylinder 64; the position sizes of the screw grooves 82 are matched with the position sizes of the screw rods 73, so that the single-head screw rods 73 are movably threaded in the connecting cylinder 81, and the diameter size of the connecting cylinder 81 is the same as that of the fixed rod 71.

It should be noted that the utility model is a single-head screw with a novel sealing tooth-shaped profile, the mounting plate 3 is fixedly mounted at the lower end of the base 1, other external components can be connected, the position size of a plurality of screw grooves 82 is matched with the position size of the screw 73, the fixing rod 74 is manually rotated clockwise, the single-head screw 73 is movably threaded in the connecting cylinder 81, the distance between the connecting cylinder 81 and the fixing rod 71 is adjusted according to requirements, the operation is simple and convenient to use, the anti-slip sleeve 72 is fixedly sleeved on the outer surface of the fixing rod 71 to avoid manual rotation and slipping, the buffer spring 63 is fixedly mounted in the fixing cylinder 64, the impact force caused by the external single-head screw 73 is effectively reduced by the elastic action of the spring, the vibration and friction damage are avoided, the included angle between the side edge of the single-head screw 73 and the vertical line is selected to be 10 degrees, and the inner angle radius of the screw edge can be selected to be 16mm, the device can effectively prevent fracture, further improves the strength of the whole screw 73, and has the advantages of simple structure, strong adaptability and wide application range.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a single-end screw rod with novel sealed profile of tooth molded lines, includes base (1), its characterized in that: the utility model discloses a damping device, including base (1), the lower extreme front portion of base (1) and the equal fixedly connected with mounting panel (3) in lower extreme rear portion, two mounting hole (4), two have all been opened at the front end middle part of mounting panel (3) standing groove (5), two have all been opened on the left end upper portion and the right-hand member upper portion of mounting panel (3) the lower cell wall fixedly connected with damping device (6) of standing groove (5), the upper end middle part fixedly connected with connecting device (8) of base (1), the upper end swing joint of connecting device (8) has main part device (7), recess (2) have all been opened with the lower extreme right part to the lower extreme left part of base (1).

2. The single-end screw with the novel seal tooth-shaped profile line according to claim 1, is characterized in that: the connecting device (8) comprises a connecting cylinder (81), the inner cylinder wall of the connecting cylinder (81) is provided with a plurality of screw grooves (82), the upper part of the outer surface of the connecting cylinder (81) is provided with a plurality of anti-skidding grooves (83), and the connecting cylinder (81) is fixedly connected to the middle part of the upper end of the base (1).

3. The single-end screw with the novel seal tooth-shaped profile line according to claim 1, is characterized in that: the main body device (7) comprises a screw rod (73), a fixing rod (71) is fixedly connected to the upper end of the screw rod (73), an anti-skidding sleeve (72) is sleeved on the outer surface of the fixing rod (71), a stabilizing rod (74) is fixedly connected to the middle of the outer surface of the fixing rod (71) in a penetrating mode, and the screw rod (73) is movably connected to the upper end of a connecting cylinder (81).

4. The single-end screw with the novel seal tooth-shaped profile line according to claim 1, is characterized in that: damping device (6) include plectane (61), the upper end fixedly connected with of plectane (61) stabilizes a section of thick bamboo (64), circular slot (62) have all been opened to the upper end of a section of thick bamboo (64) that stabilizes, the upper end fixedly connected with buffer spring (63) of a section of thick bamboo (64) stabilize, plectane (61) fixed connection is in the upper end of standing groove (5).

5. The single-end screw with the novel seal tooth-shaped profile line as claimed in claim 4, is characterized in that: the upper end surface of the buffer spring (63) is tightly attached to the lower groove wall of the groove (2), and the buffer spring (63) is tightly attached to the upper part of the inner cylinder wall of the stabilizing cylinder (64).

6. The single-end screw with the novel seal tooth-shaped profile line as claimed in claim 2, characterized in that: the position sizes of the screw grooves (82) are matched with the position sizes of the screw rods (73), and the diameter size of the connecting cylinder (81) is the same as that of the fixing rod (71).