CN213331958U - Hexagonal knob external thread screw - Google Patents
Hexagonal knob external thread screw Download PDFInfo
- Publication number
- CN213331958U CN213331958U CN202022401532.XU CN202022401532U CN213331958U CN 213331958 U CN213331958 U CN 213331958U CN 202022401532 U CN202022401532 U CN 202022401532U CN 213331958 U CN213331958 U CN 213331958U
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- nut
- knob
- screw
- hexagonal
- connecting seat
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Abstract
The utility model discloses an outer tooth screw of hexagonal knob relates to hexagonal screw technical field, for solving the outer tooth screw of current hexagonal knob in the pivoted, makes the screw cap wearing and tearing appear easily, and when rotating certain number of times, the outer tooth screw of hexagonal knob is difficult to continue to carry out the pivoted problem like this. The outer wall of the outer tooth lead screw of knob is provided with external fixed screw all around, the one end of the outer tooth lead screw of knob is provided with the link, one side of link is provided with rotates nut one, one side of rotating nut one is provided with the connecting seat, the strengthening rib is installed all around to the outer wall of connecting seat, the strengthening rib is provided with a plurality of, a plurality of the strengthening rib is symmetrical about the perpendicular center line that rotates nut one, rotation nut two is installed to one side of connecting seat, the outer wall that rotates nut one and rotation nut two is provided with the arcwall face all around, the one end of arcwall face is provided with the turned angle.
Description
Technical Field
The utility model relates to a hexagonal screw technical field specifically is an outer tooth screw of hexagonal knob.
Background
The hexagonal knob outer thread screw is matched with a nut and used for fastening and connecting two connected parts with through holes and used as a component, the hexagonal knob outer thread screw is a commonly used screw, the common hexagonal knob outer thread screws are A, B, C, A-level and B-level outer hexagons are more and more important in daily use, the requirements on assembly precision are high, the occasions subjected to large impact, vibration or traffic rate load are more, and the C-level outer six screws are used in occasions with rough surfaces and low assembly precision requirements.
But the outer tooth screw of current hexagonal knob makes the nut appear wearing and tearing easily when the pivoted, and when rotating certain number of times, the outer tooth screw of hexagonal knob is difficult to continue to rotate like this, and when fixing the part through the outer tooth screw of hexagonal knob, be difficult to make two parts by the split through rotating the outer tooth screw of hexagonal knob, consequently urgently need an outer tooth screw of hexagonal knob in the market to solve these problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an outer tooth screw of hexagonal knob to solve the outer tooth screw of current hexagonal knob that provides in the above-mentioned background art and in the pivoted, make the screw cap wearing and tearing appear easily, when rotating certain number of times, the outer tooth screw of hexagonal knob is difficult to continue to carry out the pivoted problem like this.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an outer tooth screw of hexagonal knob, includes the outer tooth lead screw of knob, the outer wall of the outer tooth lead screw of knob is provided with outer fixed screw all around, the one end of the outer tooth lead screw of knob is provided with the link, one side of link is provided with rotates nut one, one side of rotating nut one is provided with the connecting seat, the strengthening rib is installed all around to the outer wall of connecting seat, rotate nut two is installed to one side of connecting seat, the outer wall that rotates nut one and rotate nut two is provided with the arcwall face all around, the one end of arcwall face is provided with the turned angle.
Preferably, the reinforcing ribs are arranged in a plurality, and the plurality of reinforcing ribs are symmetrical with respect to a vertical center line of the first rotating nut.
Preferably, the reinforcing rib and the outer wall of the connecting seat are of an integral structure.
Preferably, one end of the rotation angle is provided with a plurality of friction lugs which are uniformly distributed at one end of the rotation angle.
Preferably, the friction lug and the rotation angle are of an integral structure.
Preferably, the knob external thread screw rod, the first rotating nut, the connecting seat and the second rotating nut are of an integrated structure.
Compared with the prior art, the beneficial effects of the utility model are that:
1. this kind of outer tooth screw of hexagonal knob installs and rotates nut one and rotates nut two, through the rotation nut one and the rotation nut two of installation, can be when using this kind of outer tooth screw of hexagonal knob like this, use through rotating nut one earlier, when rotating nut wearing and tearing to certain extent, can continue to use through rotating nut two, can avoid this kind of outer tooth screw of hexagonal knob like this heavy because of wearing and tearing in the use, lead to the spanner can not rotate the condition of this kind of outer tooth screw of hexagonal knob, thereby the dismantlement to spare part causes the influence.
2. This kind of outer tooth screw of hexagonal knob is provided with the connecting seat, and the strengthening rib is installed all around to the outer wall of connecting seat, and the strengthening rib through the installation can make rotate nut one and rotate the structure between the nut two more firm, when avoiding appearing rotating the nut two, causes to rotate the condition that the fracture appears in nut two to influence the use of this kind of outer tooth screw of hexagonal knob.
Drawings
FIG. 1 is an overall perspective view of the present invention;
FIG. 2 is a front view of the present invention;
fig. 3 is a side view of the present invention;
fig. 4 is a partial enlarged view of the area a of the present invention.
In the figure: 1. a knob external thread screw rod; 101. external fixing threads; 102. a connecting end; 2. rotating the first nut; 3. a connecting seat; 301. reinforcing ribs; 4. rotating the second nut; 5. an arc-shaped surface; 6. rotating the angle; 601. the bumps are rubbed.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides an outer tooth screw of hexagonal knob, including the outer tooth lead screw of knob 1, the outer wall of the outer tooth lead screw of knob 1 is provided with external fixation screw thread 101 all around, the one end of the outer tooth lead screw of knob 1 is provided with link 102, one side of link 102 is provided with rotates nut one 2, one side of rotating nut one 2 is provided with connecting seat 3, strengthening rib 301 is installed all around to the outer wall of connecting seat 3, rotate nut two 4 is installed to one side of connecting seat 3, the outer wall of rotating nut one 2 and rotating nut two 4 is provided with arcwall face 5 all around, the one end of arcwall face 5 is provided with turned angle 6.
Further, the strengthening rib 301 is provided with a plurality of, and a plurality of strengthening rib 301 is symmetrical about the perpendicular central line that rotates nut 2, can improve the fastness of being connected between rotation nut 2 and the rotation nut two 4 through the strengthening rib 301 that sets up, makes the condition that can not appear taking place to drop when rotating between rotation nut 2 and the rotation nut two 4, can the effectual fastness that improves this kind of hexagonal knob external teeth screw structure.
Further, strengthening rib 301 and connecting seat 3's outer wall structure as an organic whole can improve the fastness of structure between strengthening rib 301 and connecting seat 3, makes strengthening rib 301 the condition that drops can not appear taking place from connecting seat 3 outer wall one side.
Further, the one end of turned angle 6 is provided with friction lug 601, and friction lug 601 is provided with a plurality of, and a plurality of friction lug 601 is at the one end evenly distributed of turned angle 6, can make the outer tooth screw of this kind of hexagonal knob when rotating connecting part, and the spanner can very conveniently light pull the outer tooth screw of this kind of hexagonal knob, the condition that appears skidding between the outer tooth screw of handle and this kind of hexagonal knob can not appear.
Furthermore, the friction lug 601 and the rotation angle 6 are integrated, so that the structural firmness between the friction lug 601 and the rotation angle 6 can be improved, and the condition that the friction lug drops in the process of using the hexagonal knob external thread screw is avoided.
Further, the outer tooth lead screw of knob 1, rotate nut 2, connecting seat 3 and rotate two 4 structures as an organic whole, can improve the fastness of the outer tooth screw overall structure of this kind of hexagonal knob, make the fixed effect of the outer tooth screw of this kind of hexagonal knob better like this, the condition of rupture can not appear at the in-process that uses.
The working principle is as follows: when in use, the hexagonal knob external thread screw is provided with a knob external thread screw rod 1, one end of the knob external thread screw rod 1 is provided with a first rotating nut 2, one side of the first rotating nut 2 is provided with a connecting seat 3, one side of the connecting seat 3 is provided with a second rotating nut 4, when the hexagonal knob external thread screw is used, the first rotating nut 2 is firstly rotated to use through the first rotating nut 2 and the second rotating nut 4, when the first rotating nut 2 is worn to a certain degree, the second rotating nut 4 can be continuously used through rotation, so that the condition that a wrench cannot rotate the hexagonal knob external thread screw due to heavy wear in the using process can be avoided, the disassembly of parts is influenced, reinforcing ribs 301 are arranged around the outer wall of the connecting seat 3, the strengthening rib 301 through the installation can make the structure between rotation nut 2 and the rotation nut two 4 more firm, when avoiding appearing rotating rotation nut two 4, cause the condition that the rupture appears in rotation nut two 4, the outer wall that rotates nut 2 and rotate nut two 4 is provided with arcwall face 5 all around, the one end of arcwall face 5 is provided with turned angle 6, the one end of turned angle 6 is provided with a plurality of friction bump 601, can make the spanner pull through this kind of setting and rotate nut 2 and can be more light when rotating nut two 4, avoid rotating nut 2 and the condition of skidding appears between rotation nut two 4 and the spanner.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides an outer tooth screw of hexagonal knob, includes outer tooth lead screw (1) of knob, its characterized in that: the outer wall of the outer tooth lead screw of knob (1) is provided with external fixation screw thread (101) all around, the one end of the outer tooth lead screw of knob (1) is provided with link (102), one side of link (102) is provided with rotates nut (2), one side of rotating nut (2) is provided with connecting seat (3), strengthening rib (301) are installed all around to the outer wall of connecting seat (3), rotate nut two (4) are installed to one side of connecting seat (3), the outer wall that rotates nut (2) and rotate nut two (4) is provided with arcwall face (5) all around, the one end of arcwall face (5) is provided with turned angle (6).
2. The hexagonal knob external thread screw according to claim 1, wherein: the reinforcing ribs (301) are arranged in a plurality, and the reinforcing ribs (301) are symmetrical with respect to the vertical center line of the rotating nut I (2).
3. The hexagonal knob external thread screw according to claim 1, wherein: the reinforcing ribs (301) and the outer wall of the connecting seat (3) are of an integral structure.
4. The hexagonal knob external thread screw according to claim 1, wherein: one end of the rotating angle (6) is provided with a friction lug (601), the friction lug (601) is provided with a plurality of friction lugs, and the friction lugs (601) are uniformly distributed at one end of the rotating angle (6).
5. The hexagonal knob external thread screw according to claim 4, wherein: the friction lug (601) and the rotation angle (6) are of an integral structure.
6. The hexagonal knob external thread screw according to claim 1, wherein: the knob outer thread screw rod (1), the rotating nut I (2), the connecting seat (3) and the rotating nut II (4) are of an integrated structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022401532.XU CN213331958U (en) | 2020-10-26 | 2020-10-26 | Hexagonal knob external thread screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022401532.XU CN213331958U (en) | 2020-10-26 | 2020-10-26 | Hexagonal knob external thread screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213331958U true CN213331958U (en) | 2021-06-01 |
Family
ID=76075813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022401532.XU Active CN213331958U (en) | 2020-10-26 | 2020-10-26 | Hexagonal knob external thread screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213331958U (en) |
-
2020
- 2020-10-26 CN CN202022401532.XU patent/CN213331958U/en active Active
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| GR01 | Patent grant |