CN218817493U

CN218817493U - Wear-resistant hexagonal knob outer-thread screw

Info

Publication number: CN218817493U
Application number: CN202223144825.XU
Authority: CN
Inventors: 王阳先; 王起龙
Original assignee: Yantai Chengbang Standard Parts Co ltd
Current assignee: Yantai Chengbang Standard Parts Co ltd
Priority date: 2022-11-25
Filing date: 2022-11-25
Publication date: 2023-04-07
Anticipated expiration: 2032-11-25

Abstract

The utility model discloses a hexagonal screw structure technical field's outer tooth screw of hexagonal knob of abrasionproof decreases, including the outer tooth screw of knob, the connecting seat, rotate the nut component, lubricated mechanism, be equipped with the screw rod in the outer tooth screw of knob, the screw rod upper end is equipped with the link, one side of link is equipped with first rotation nut, first rotation nut one side is equipped with the connecting seat, the connecting seat outer wall is equipped with the strengthening rib all around, connecting seat one side is equipped with the second and rotates the nut, the outer wall that first rotation nut and second rotated the nut is equipped with the arcwall face all around, the inside lubricated chamber that is equipped with lubricated mechanism of screw rod, lubricated chamber passes through pipe and outside intercommunication. The utility model discloses a be equipped with lubricating arrangement, can prevent the corrosion of the outer tooth screw of hexagonal knob, the wearing and tearing between the outer tooth screw of effectual reduction hexagonal knob and the swivel nut subassembly improve the life of the outer tooth screw of hexagonal knob simultaneously, and swivel nut subassembly can dismantle, is convenient for change to improve the life of the outer tooth screw of hexagonal knob once more.

Description

Wear-resistant hexagonal knob outer-thread screw

Technical Field

The utility model relates to a hexagonal screw technical field, concretely relates to outer tooth screw of hexagonal knob of abrasionproof decreases.

Background

Outer tooth screw of current hexagonal knob makes the nut appear wearing and tearing easily in the pivoted time, and when rotating certain number of times, outer tooth screw of hexagonal knob is difficult to continue to rotate like this, is difficult to make two parts by the split through rotating outer tooth screw of hexagonal knob, and appears wearing and tearing easily after the effect is repeated between outer tooth screw of hexagonal knob and the nut now to make and lock between outer tooth screw of hexagonal knob and the nut die, thereby unable dismantlement.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that overcome the outer tooth screw of current hexagonal knob and in the pivoted, make the screw cap wearing and tearing appear easily, and wear and tear appears easily after the recurrence between outer tooth screw of current hexagonal knob and the nut to make the lock die between the outer tooth screw of hexagonal knob and the nut, thereby unable dismantlement scheduling problem provides the outer tooth screw of hexagonal knob of abrasionproof loss.

The technical scheme for solving the technical problems is as follows:

the utility model provides an outer tooth screw of hexagonal knob of abrasionproof decreases includes outer tooth screw of knob, connecting seat, rotation nut subassembly, lubricated mechanism, be equipped with the screw rod in the outer tooth screw of knob, the screw rod upper end is equipped with the link, be equipped with first rotation nut and second rotation nut in the rotation nut subassembly, one side of link is equipped with first rotation nut, first rotation nut one side is equipped with the connecting seat, the connecting seat outer wall is equipped with the strengthening rib all around, connecting seat one side is equipped with the second and rotates the nut, the outer wall that first rotation nut and second rotated the nut is equipped with the arcwall face all around, be equipped with lubricated chamber and pipe in the lubricated mechanism, the inside lubricated chamber that is equipped with lubricated mechanism of screw rod, lubricated chamber passes through pipe and outside intercommunication.

As the utility model discloses a preferred technical scheme, the outer tooth screw of knob includes screw rod, external fixation screw thread and support column, the screw rod outside is equipped with external fixation screw thread, external fixation screw thread is fixed through welding and screw rod, the inside support column that is equipped with of screw rod, the support column passes through welding and screw rod is fixed.

As the utility model discloses a preferred technical scheme, the connecting seat includes strengthening rib and base, the base is fixed with the link through the welding, the strengthening rib passes through the welding and is fixed with the base, the strengthening rib is symmetrical about the vertical center line that rotates nut component, the strengthening rib terminal surface is the arc, the circumscribed circle radius of strengthening rib is unanimous with the circle radius in the rotation nut component, when wearing and tearing appear seriously as first rotation nut, messenger's second that can be level and smooth rotates the nut and replaces first rotation nut to reach the effect of fixed part.

As the utility model discloses a preferred technical scheme, the rotation nut subassembly includes first rotation nut and second rotation nut, first rotation nut and second rotation nut structure are unanimous, all be equipped with the fixing base in first rotation nut and the second rotation nut, appear locking the dead state when the rotation nut subassembly and make and rotate the nut subassembly and the outer tooth screw separation of knob through dismantling the fixing base, improve the outer tooth screw rate of utilization of knob.

As the utility model discloses a preferred technical scheme, the fixing base includes first fixed block, second fixed block and fixed axle, first fixed block and second fixed block are fixed through welding and base member, first fixed block and the central trompil of second fixed block, first fixed block and second fixed block pass through the fixed axle and connect.

As the utility model discloses a preferred technical scheme, lubricated mechanism is including lubricated chamber, liquid outlet and pipe, lubricated chamber is located inside the screw rod, lubricated chamber passes through liquid outlet and screw rod surface intercommunication, pipe one end is passed through the welding and is connected with lubricated chamber, and the other end is fixed through welding and connecting seat for keep lubricated, reducing wear between knob outer tooth screw and the rotating nut subassembly.

The beneficial effects of the utility model reside in that:

because the utility model is provided with the connecting seat, and the first rotating nut and the second rotating nut are arranged on the connecting seat, when the first rotating nut is worn to a certain extent, the second rotating nut can be rotated to achieve the connecting effect, and the condition that the spanner can not rotate the hexagonal knob outer thread screw due to heavy wear in the use process of the hexagonal knob outer thread screw is avoided; a detachable fixing seat is arranged between the rotating nut assemblies, when the rotating nut assemblies are locked due to severe abrasion, the rotating nut assemblies can be separated from the screw rods by detaching the fixing seat, and the situation that parts cannot be detached is avoided; and the lubricating mechanism is arranged, so that the outer thread screw of the knob and the rotating nut component can be kept lubricated, the outer thread screw of the knob and the rotating nut component are prevented from being abraded, and the service life is prolonged.

Drawings

Fig. 1 is a schematic structural view in elevation view of the present invention;

fig. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic cross-sectional view of the front view of the present invention;

FIG. 4 is a schematic view of the knob external thread screw structure of the present invention;

fig. 5 is a side view cross-sectional structural schematic diagram of the present invention;

fig. 6 is a schematic structural view of the rotating nut assembly of the present invention.

In the figure: 1. a knob external thread screw; 2. a connecting seat; 3. rotating the nut assembly; 4. a lubrication mechanism; 5. a screw; 6. a connecting end; 7. a first rotating nut; 8. a second rotating nut; 9. reinforcing ribs; 10. an arc-shaped surface; 11. a lubrication chamber; 12. a conduit; 13. external fixing threads; 14. a support pillar; 15. a base; 16. a fixed seat; 17. a first fixed block; 18. a second fixed block; 19. a fixed shaft; 20. and a liquid outlet.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the above description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "one side", "the other side", etc. are based on the directions or positional relationships shown in the drawings, or the directions or positional relationships usually placed when the products of the present invention are used, and are only for convenience of description and simplification of the description, but not for indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used solely to distinguish one from another, and are not to be construed as indicating or implying relative importance.

Example 1

In fig. 1-6, the utility model provides a technical solution: the utility model provides an outer tooth screw of hexagonal knob of abrasionproof loss, including the outer tooth screw 1 of knob, connecting seat 2, rotate nut component 3, lubricated mechanism 4, be equipped with screw rod 5 in the outer tooth screw 1 of knob, 5 upper ends of screw rod are equipped with link 6, be equipped with first rotation nut 7 and second rotation nut 8 in the rotation nut component 3, one side of link 6 is equipped with

first rotation nut

7, 7 one side of first rotation nut is equipped with connecting

seat

2, 2 outer walls of connecting seat are equipped with strengthening rib 9 all around, 2 one sides of connecting seat are equipped with second rotation nut 8, the outer wall that first rotation nut 7 and second rotated nut 8 is equipped with arcwall face 10 all around, be equipped with lubricated chamber 11 and pipe 12 in the lubricated mechanism 4, the inside lubricated chamber 11 that is equipped with lubricated mechanism 4 of screw rod 5, lubricated chamber 11 is through pipe 12 and outside intercommunication.

The utility model discloses in, knob outer thread screw 1 includes screw rod 5, external fixed thread 13 and

support column

14, and 5 outsides of screw rod are equipped with external fixed thread 13, and external fixed thread 13 is fixed through welding and

screw rod

5, and 5 insides of screw rod are equipped with support column 14, and support column 14 is fixed through welding and screw rod 5.

The utility model discloses in, connecting seat 2 includes strengthening rib 9 and base 15, base 15 is fixed through welding and link 6, strengthening rib 9 is fixed through welding and base 15, strengthening rib 9 is symmetrical about the vertical center line that rotates nut component 3, the strengthening rib 9 terminal surface is the arc, the circumscribed circle radius of strengthening rib 9 is unanimous with the circle radius in the rotation nut component 3, when wearing and tearing are serious appears in first rotation nut 7, messenger's second that can be level and smooth rotates nut 8 and replaces first rotation nut 7 to reach the effect of fixed part.

The utility model discloses in, rotation nut component 3 includes first rotation nut 7 and second rotation nut 8, and first rotation nut 7 is unanimous with second rotation nut 8 structure, all is equipped with fixing base 16 in first rotation nut 7 and the second rotation nut 8, and the dead state of lock makes appears when rotation nut component 3, makes rotation nut component 3 and the outer tooth screw 1 separation of knob through dismantling fixing base 16, improves the outer tooth screw 1 rate of utilization of knob.

The utility model discloses in, fixing base 16 includes first fixed block 17, second fixed block 18 and fixed axle 19, and first fixed block 17 and second fixed block 18 are fixed through welding and base member, and first fixed block 17 and the 18 central trompils of second fixed block, first fixed block 17 and second fixed block 18 are connected through fixed axle 19.

The utility model discloses in, lubrication mechanism 4 is including lubricated chamber 11, liquid outlet 20 and pipe 12, and lubricated chamber 11 is located inside screw rod 5, and lubricated chamber 11 passes through

liquid outlet

20 and 5 surface intercommunications of screw rod, and pipe 12 one end is passed through the welding and is connected with lubricated chamber 11, and the other end is fixed through welding and connecting seat 2 for keep lubricated, reducing wear between knob outer thread screw 1 and the rotation nut component 3.

The working principle of the utility model is as follows: during the use, be equipped with first rotation nut 7 and second rotation nut 8 on the connecting seat 2, when certain wearing and tearing appear in first rotation nut 7, thereby can rotate nut 8 through rotatory second and reach the connection effect, and it is heavier to have avoided outer tooth screw 1 of hexagonal knob because of wearing and tearing in the use, lead to the spanner can not rotate the condition of outer tooth screw 1 of hexagonal knob, be equipped with detachable fixing base 16 between the rotation nut component 3, when the rotation nut component 3 is because wearing and tearing are seriously deadlocked, can make rotation nut component 3 and screw rod 5 separation through dismantling fixing base 16, avoid the unable dismantlement of part, be equipped with lubricating mechanism 4, can make and keep lubricated between outer tooth screw 1 of knob and the rotation nut component 3, prevent that outer tooth screw 1 of knob from taking place wearing and tearing with rotation nut component 3, service life is prolonged.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. The utility model provides an outer tooth screw of hexagonal knob of abrasionproof decreases, includes outer tooth screw (1) of knob, connecting seat (2), rotation nut subassembly (3), lubricated mechanism (4), its characterized in that: be equipped with screw rod (5) in knob outer tooth screw (1), screw rod (5) upper end is equipped with link (6), it rotates nut (7) and second rotation nut (8) to be equipped with first rotation nut (7) in rotation nut component (3), one side of link (6) is equipped with first rotation nut (7), first rotation nut (7) one side is equipped with connecting seat (2), connecting seat (2) outer wall is equipped with strengthening rib (9) all around, connecting seat (2) one side is equipped with second rotation nut (8), the outer wall that first rotation nut (7) and second rotate nut (8) is equipped with arcwall face (10) all around, be equipped with lubricated chamber (11) and pipe (12) in lubricated mechanism (4), the inside lubricated chamber (11) that are equipped with lubricated mechanism (4) of screw rod (5), lubricated chamber (11) are through pipe (12) and outside intercommunication.

2. The hexagonal knob outer thread screw of claim 1, which is resistant to wear, further comprising: the knob outer thread screw (1) comprises a screw rod (5), an outer fixing thread (13) and a supporting column (14), the outer fixing thread (13) is arranged outside the screw rod (5), the outer fixing thread (13) is fixed with the screw rod (5) through welding, the supporting column (14) is arranged inside the screw rod (5), and the supporting column (14) is fixed with the screw rod (5) through welding.

3. The hexagonal knob outer thread screw of claim 1, wherein: connecting seat (2) include strengthening rib (9) and base (15), base (15) are fixed through welding and link (6), strengthening rib (9) are fixed through welding and base (15), strengthening rib (9) are symmetrical about the perpendicular center line that rotates nut component (3), strengthening rib (9) terminal surface is the arc, the circumscribed radius of strengthening rib (9) is unanimous with the circle radius in rotation nut component (3).

4. The hexagonal knob outer thread screw of claim 1, which is resistant to wear, further comprising: the rotating nut component (3) comprises a first rotating nut (7) and a second rotating nut (8), the first rotating nut (7) and the second rotating nut (8) are consistent in structure, and a fixing seat (16) is arranged in each of the first rotating nut (7) and the second rotating nut (8).

5. The hexagonal knob outer thread screw of claim 4, wherein: the fixing seat (16) comprises a first fixing block (17), a second fixing block (18) and a fixing shaft (19), the first fixing block (17) and the second fixing block (18) are fixed with the base body through welding, the center of the first fixing block (17) and the center of the second fixing block (18) are provided with holes, and the first fixing block (17) is connected with the second fixing block (18) through the fixing shaft (19).

6. The hexagonal knob outer thread screw of claim 1, wherein: lubricating mechanism (4) are including lubricated chamber (11), liquid outlet (20) and pipe (12), lubricated chamber (11) are located screw rod (5) inside, lubricated chamber (11) are through liquid outlet (20) and screw rod (5) surface intercommunication, pipe (12) one end is connected with lubricated chamber (11) through the welding, and the other end is fixed through welding and connecting seat (2).