CN213270661U

CN213270661U - Novel multi-functional hexagon flange face screw

Info

Publication number: CN213270661U
Application number: CN202022208091.1U
Authority: CN
Inventors: 张跃
Original assignee: Suzhou Zhongyuecheng Precision Machinery Co ltd
Current assignee: Suzhou Zhongyuecheng Precision Machinery Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-05-25
Anticipated expiration: 2030-09-30

Abstract

The utility model discloses a novel multi-functional hexagon flange face screw, concretely relates to fastener technical field, including nail cap and threaded rod, the bottom fixedly connected with threaded rod of nail cap, the inside of threaded rod is provided with limit structure, the outside of nail cap is provided with protective structure, the outside of nail cap is provided with auxiliary structure, auxiliary structure includes the dead slot, the equidistant outside of inlaying at the nail cap of dead slot, one side fixedly connected with fixed axle of inside the dead slot. The utility model discloses a be provided with dead slot, kerve, articulated slab and fixed axle, after installing this screw at assigned position, need promptly dismantle but when not having the assorted instrument of twisting, hold between the fingers the articulated slab from the inside of kerve to take the articulated slab out from the inside of dead slot, take out the back from the dead slot is whole with three articulated slabs of group, alright rotate in order to drive the nut of a nail in order to rotate the articulated slab, thereby realized can also rotating this screw when not corresponding the instrument, improved the practicality.

Description

Novel multi-functional hexagon flange face screw

Technical Field

The utility model relates to a fastener technical field specifically is a novel multi-functional hexagon flange face screw.

Background

The screw is a very common mounting at present, and traditional screw is liked by the building construction trade deeply with its simple structure and low cost, but also not all building constructions all are fit for using simple structure's screw, also need the higher novel nut of functional nature in some special structure constructions to satisfy higher demand.

In the process of implementing the present invention, the inventor finds that at least the following problems exist in the prior art and are not solved:

(1) when the traditional hexagonal flange face screw is used in building construction, once a condition that no designated tool exists, the screw cannot be screwed;

(2) according to the traditional hexagonal flange face screw, after the mounting is finished, the top cap is exposed outside, and the outside is easily damaged, so that deformation cannot be caused and the top cap cannot be screwed;

(3) the traditional hexagonal flange face screw is not easy to fix and has poor stability when being applied to materials with low strength such as plastic foam plates and the like.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel multi-functional hexagon flange face screw to propose among the above-mentioned background art in case the condition that does not have the assigned tool appears will not carry out the problem of the operation of revolving soon.

In order to achieve the above object, the utility model provides a following technical scheme: a novel multifunctional hexagonal flange face screw comprises a screw cap and a threaded rod, wherein the bottom end of the screw cap is fixedly connected with the threaded rod, a limiting structure is arranged inside the threaded rod, a protective structure is arranged outside the screw cap, and an auxiliary structure is arranged outside the screw cap;

the auxiliary structure comprises empty grooves, the empty grooves are embedded in the outer portion of the nail cap at equal intervals, a fixed shaft is fixedly connected to one side of the inner portion of the empty groove, hinged plates are movably connected to the outer portion of the fixed shaft, and a group of pull grooves are formed in the two ends of the empty groove respectively.

Preferably, the width of the hinge plate is smaller than that of the inside of the empty groove, and the width of the inside of the pull groove is smaller than that of the inside of the empty groove.

Preferably, the protection structure comprises a movable groove, a special-shaped ring, a placing groove, a T-shaped fixture block and a protection ring, the placing groove is embedded in the outer portion of the nail cap at equal intervals, the T-shaped fixture block is movably connected in the inner portion of the placing groove, the protection ring is fixedly connected to the outer portion of the T-shaped fixture block, the movable groove is fixedly connected to the top end of the nail cap, the special-shaped ring is movably connected in the inner portion of the movable groove, and the special-shaped ring is movably connected with the nail cap.

Preferably, the diameter of the special-shaped ring is smaller than that of the nail head, and the diameter of the inner part of the protection ring is larger than that of the nail head.

Preferably, limit structure comprises threaded sleeve, cavity, bolt, movable nut, spacing strip, fluting and recess, the cavity sets up the inside at the threaded rod, the top at the nut is inlayed to the recess, the inside fixedly connected with threaded sleeve of cavity, the telescopic inside swing joint of screw thread has the bolt, the outside bottom swing joint of bolt has movable nut, the bottom in the threaded rod both sides is inlayed in the fluting, movable nut's both sides activity hinge respectively have a set of spacing strip, the bolt runs through the bottom of nut and extends to the inside of recess.

Preferably, the width of the inner part of the slot is larger than that of the limiting strip, and the diameter of the movable nut is smaller than that of the inner part of the cavity.

Compared with the prior art, the beneficial effects of the utility model are that: the novel multifunctional hexagonal flange face screw can be screwed when no specific tool is available, the external pattern structure is protected, and the stability of the novel multifunctional hexagonal flange face screw on a material with low strength is improved;

(1) through the arrangement of the empty slot, the pull slot, the hinged plates and the fixed shaft, after the screw is arranged at a designated position and needs to be detached urgently without a matched screwing tool, the hinged plates are pinched from the inside of the pull slot and are pulled out from the inside of the empty slot, and after all three groups of hinged plates are pulled out from the inside of the empty slot, the hinged plates can be rotated to drive the screw cap to rotate, so that the screw can be rotated without a corresponding tool, and the practicability is improved;

(2) by arranging the movable groove, the special-shaped ring, the placing groove, the T-shaped fixture block and the protective ring, after the screw is used and fixed at a specified position, the special-shaped ring can be rotated to completely expose the opening of the placing groove, the T-shaped fixture block in the protective ring is inserted into the corresponding placing groove, then the special-shaped ring is rotated to seal the placing groove by the special-shaped ring, and the special-shaped ring can be positioned by utilizing the friction force between the special-shaped ring and the screw cap, so that the protective ring is utilized to protect the external structure of the screw cap;

(3) through being provided with threaded sleeve, the cavity, the bolt, the movable nut, spacing, fluting and recess, when using this screw to fix it on mild low yielding material, with the threaded rod change over into inside back, can rotate the bolt and drive the opposite direction motion of movable nut to the nut, after spacing wholly passed this material, the opposite direction was rotated the bolt again and is driven the movable nut and rotate, spacing receives the resistance of threaded rod can part to both sides, continue to rotate the bolt and drive spacing laminating at the reverse side of material, make nut and spacing press from both sides the material tightly, realized can improving the stability of this screw on low strength material.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

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

fig. 3 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 4 is a schematic view of the structure of the limiting structure of the present invention.

In the figure: 1. a nail cap; 2. a protective structure; 201. a movable groove; 202. a special-shaped ring; 203. a placement groove; 204. a T-shaped fixture block; 205. a guard ring; 3. a threaded rod; 4. a limiting structure; 401. a threaded sleeve; 402. a cavity; 403. a bolt; 404. a movable nut; 405. a limiting strip; 406. grooving; 407. a groove; 5. an empty groove; 6. groove drawing; 7. a hinge plate; 8. and fixing the shaft.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1: referring to fig. 1-4, a novel multifunctional hexagon flange screw comprises a screw cap 1 and a threaded rod 3, wherein the threaded rod 3 is fixedly connected to the bottom end of the screw cap 1, a limiting structure 4 is arranged inside the threaded rod 3, a protective structure 2 is arranged outside the screw cap 1, and an auxiliary structure is arranged outside the screw cap 1;

referring to fig. 1-4, the novel multifunctional hexagon flange screw further comprises an auxiliary structure, the auxiliary structure comprises empty slots 5, the empty slots 5 are embedded outside the screw cap 1 at equal intervals, a fixing shaft 8 is fixedly connected to one side inside the empty slots 5, a hinged plate 7 is movably connected to the outside of the fixing shaft 8, and two ends of the empty slots 5 are respectively provided with a group of pull grooves 6;

the width of the hinge plate 7 is smaller than that of the inside of the empty slot 5, and the width of the inside of the pull slot 6 is smaller than that of the inside of the empty slot 5;

specifically, as shown in fig. 1, when the screw is mounted at a designated position and needs to be detached urgently but no matched screwing tool is needed, the hinge plate 7 is pinched from the inside of the pull groove 6, the hinge plate 7 is pulled out from the inside of the empty groove 5, and after all the three groups of hinge plates 7 are pulled out from the inside of the empty groove 5, the hinge plate 7 can be rotated to drive the nut 1 to rotate, so that the screw can be rotated when no corresponding tool is available, and the practicability is improved.

Example 2: the protective structure 2 consists of a movable groove 201, a special-shaped ring 202, a placing groove 203, a T-shaped fixture block 204 and a protective ring 205, the placing groove 203 is embedded outside the nail cap 1 at equal intervals, the T-shaped fixture block 204 is movably connected inside the placing groove 203, the protective ring 205 is fixedly connected outside the T-shaped fixture block 204, the movable groove 201 is fixedly connected to the top end of the nail cap 1, the special-shaped ring 202 is movably connected inside the movable groove 201, and the special-shaped ring 202 is movably connected with the nail cap 1;

the diameter of the special-shaped ring 202 is smaller than that of the nail cap 1, and the diameter of the inner part of the protective ring 205 is larger than that of the nail cap 1;

specifically, as shown in fig. 1, 2 and 3, after the screw is used and fixed at a specified position, the special-shaped ring 202 can be rotated to completely expose the opening of the placement groove 203, the T-shaped fixture block 204 inside the protection ring 205 is inserted into the corresponding placement groove 203, and then the special-shaped ring 202 is rotated to seal the placement groove 203 by the special-shaped ring 202, so that the special-shaped ring 202 can be positioned by using the friction force between the special-shaped ring 202 and the nut 1, and the protection of the external structure of the nut 1 is realized by using the protection ring 205.

Example 3: the limiting structure 4 comprises a threaded sleeve 401, a cavity 402, a bolt 403, a movable nut 404, limiting strips 405, slots 406 and grooves 407, the cavity 402 is arranged inside the threaded rod 3, the grooves 407 are embedded in the top end of the nut 1, the threaded sleeve 401 is fixedly connected inside the cavity 402, the bolt 403 is movably connected inside the threaded sleeve 401, the movable nut 404 is movably connected to the bottom end outside the bolt 403, the slots 406 are embedded in the bottom ends of two sides of the threaded rod 3, a group of limiting strips 405 are movably hinged to two sides of the movable nut 404 respectively, and the bolt 403 penetrates through the bottom end of the nut 1 and extends into the grooves 407;

the width of the inside of the slot 406 is larger than that of the limiting strip 405, and the diameter of the movable nut 404 is smaller than that of the inside of the cavity 402;

specifically, as shown in fig. 1, fig. 2 and fig. 4, when the screw is used to fix the screw on a slightly low-deformation material, after the threaded rod 3 is turned inside, the bolt 403 can be rotated to drive the movable nut 404 to move in the opposite direction of the nut 1 until the whole limit strip 405 passes through the material, and then the bolt 403 is rotated in the opposite direction to drive the movable nut 404 to rotate, so that the limit strip 405 is separated towards both sides by the resistance of the threaded rod 3, the bolt 403 is continuously rotated to drive the limit strip 405 to be attached to the reverse side of the material, so that the nut 1 and the limit strip 405 clamp the material, and the stability of the screw on the low-strength material can be improved.

The working principle is as follows: the utility model discloses when using, at first, after installing this screw at assigned position, need urgent dismantlement but when not having the assorted instrument of twisting, pinch articulated slab 7 from the inside of kerve 6 to take articulated slab 7 out from the inside of dead slot 5, take out the back with three articulated slabs 7 of group all from the inside of dead slot 5, alright rotate articulated slab 7 in order to drive nut 1 and rotate, thereby realized can also rotating this screw when not corresponding the instrument, improved the practicality.

After the screw is used and fixed at a specified position, the special-shaped ring 202 can be rotated to completely expose the opening of the placing groove 203, the T-shaped fixture block 204 in the protecting ring 205 is inserted into the corresponding placing groove 203, then the special-shaped ring 202 is rotated to seal the placing groove 203 by the special-shaped ring 202, the special-shaped ring 202 can be positioned by utilizing the friction force between the special-shaped ring 202 and the screw cap 1, and the protecting of the external structure of the screw cap 1 is realized by utilizing the protecting ring 205.

Finally, when the screw is used for fixing the screw on a slightly low-deformation material, after the threaded rod 3 is turned into the screw, the bolt 403 can be rotated to drive the movable nut 404 to move in the opposite direction of the screw cap 1 until the whole limiting strip 405 penetrates through the material, then the bolt 403 is rotated in the opposite direction to drive the movable nut 404 to rotate, the limiting strip 405 can be separated towards two sides under the resistance of the threaded rod 3, the bolt 403 is continuously rotated to drive the limiting strip 405 to be attached to the back surface of the material, so that the screw cap 1 and the limiting strip 405 clamp the material, and the stability of the screw on the low-strength material can be improved.

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

1. The utility model provides a novel multi-functional hexagon flange face screw, includes nut (1) and threaded rod (3), its characterized in that: the bottom end of the nail cap (1) is fixedly connected with a threaded rod (3), a limiting structure (4) is arranged inside the threaded rod (3), a protective structure (2) is arranged outside the nail cap (1), and an auxiliary structure is arranged outside the nail cap (1);

the auxiliary structure comprises an empty groove (5), the empty groove (5) is embedded in the outer portion of the nail cap (1) at equal intervals, a fixed shaft (8) is fixedly connected to one side of the inner portion of the empty groove (5), a hinged plate (7) is movably connected to the outer portion of the fixed shaft (8), and a set of pull grooves (6) are formed in the two ends of the empty groove (5) respectively.

2. The novel multifunctional hexagon flange face screw of claim 1, characterized in that: the width of the hinge plate (7) is smaller than that of the inside of the empty groove (5), and the width of the inside of the pull groove (6) is smaller than that of the inside of the empty groove (5).

3. The novel multifunctional hexagon flange face screw of claim 1, characterized in that: protective structure (2) comprise activity groove (201), dysmorphism circle (202), standing groove (203), T type fixture block (204) and guard ring (205), the outside at nut (1) is inlayed to standing groove (203) equidistant, the inside swing joint of standing groove (203) has T type fixture block (204), the outside fixedly connected with guard ring (205) of T type fixture block (204), activity groove (201) fixed connection is on the top of nut (1), the inside swing joint of activity groove (201) has dysmorphism circle (202), dysmorphism circle (202) and nut (1) swing joint.

4. The novel multifunctional hexagon flange face screw of claim 3, characterized in that: the diameter of the special-shaped ring (202) is smaller than that of the nail cap (1), and the diameter of the inner part of the protection ring (205) is larger than that of the nail cap (1).

5. The novel multifunctional hexagon flange face screw of claim 1, characterized in that: limit structure (4) comprise threaded sleeve (401), cavity (402), bolt (403), activity nut (404), spacing (405), fluting (406) and recess (407), cavity (402) sets up the inside in threaded rod (3), inlay the top at nut (1) in recess (407), the inside fixedly connected with threaded sleeve (401) of cavity (402), the inside swing joint of threaded sleeve (401) has bolt (403), the outside bottom swing joint of bolt (403) has activity nut (404), bottom at threaded rod (3) both sides is inlayed in fluting (406), the both sides of activity nut (404) are the activity respectively articulated have a set of spacing (405), bolt (403) run through the bottom of nut (1) and extend to the inside of recess (407).

6. The novel multifunctional hexagon flange face screw of claim 5, characterized in that: the width of the inner part of the slot (406) is larger than that of the limiting strip (405), and the diameter of the movable nut (404) is smaller than that of the inner part of the cavity (402).