CN211039359U - Internal buckling type fixing and sealing screw - Google Patents
Internal buckling type fixing and sealing screw Download PDFInfo
- Publication number
- CN211039359U CN211039359U CN201921658592.0U CN201921658592U CN211039359U CN 211039359 U CN211039359 U CN 211039359U CN 201921658592 U CN201921658592 U CN 201921658592U CN 211039359 U CN211039359 U CN 211039359U
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- fixing
- fixing base
- screw
- spout
- sliding
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Abstract
The utility model provides an inner buckle type fixing and sealing screw, which comprises a fixing screw, a fixing seat and a fixing cap, the fixing seat is tubular, one end of the fixing seat is arranged in a closed manner, the closed end of the fixing seat is provided with a through hole for a screw to pass through, the fixing screw is connected in the through hole, the outer side wall of the fixed seat is provided with a chute which is arranged along the axial direction of the fixed seat and penetrates through the upper end of the fixed seat, the sliding chute is internally connected with a sliding block which is matched with the sliding chute in a sliding way, the sliding block is provided with a limiting part which protrudes outwards along the radial direction of the fixed seat, a block is arranged at the opening at the upper end of the sliding groove, a spring is arranged between the sliding block and the lower end of the sliding groove, the inner side wall of the fixing cap is provided with a circle of limiting groove, the limiting groove is in adaptive connection with the limiting part, and the inner diameter of the fixing cap is equal to the outer diameter of the fixing seat.
Description
Technical Field
The utility model relates to an interior knot formula seals screw admittedly.
Background
Present car license plate adopts the screw to fix mostly, and in order to avoid the screw to be loosened easily and unload, cause the license plate stolen, the locking cap that all can set up interior knot formula hides the screw, present locking cap and screw fix all be fixed connection in circumference and axial, during external drive locking cap circumferential direction, can drive the screw rotation, influence screwed connection's fastness, when the locking cap receives the axial force, the power can be used in screw and license plate, can cause the license plate to warp.
SUMMERY OF THE UTILITY MODEL
To the problem pointed out in the background art, the utility model provides an interior knot formula seals screw admittedly, its locking cap is swing joint structure in circumference and axial.
The technical scheme of the utility model is realized like this:
the utility model provides an interior knot formula seals screw admittedly, includes fixed screw, fixing base, locking nut, the fixing base be the tubular, the one end of fixing base seals the setting, the blind end of fixing base is equipped with the through-hole that supplies the screw to pass, fixed screw connection is in the through-hole in, the lateral wall of fixing base on be equipped with the spout, the spout along the axial setting of fixing base, the spout runs through the upper end setting of fixing base, spout in-connection have rather than adaptation and sliding fit's slider, the slider on be equipped with along the radial outside convex spacing portion of fixing base, the upper end opening part of spout be equipped with the sprue, the lower extreme of slider and spout between be equipped with the spring, the inside wall of locking nut on set up the round spacing groove, spacing groove and spacing portion adaptation be connected, the internal diameter of locking nut equal to the external diameter of fixing base.
The utility model discloses still further set up to, the inboard of locking cap lower extreme be equipped with the chamfer.
The utility model discloses still further set up to, the cross-section of spacing groove be triangle-shaped.
The utility model discloses still further set up to, the bottom of the lower extreme of slider and spout be equipped with the reference column respectively.
The utility model discloses still further set up to, the spout be equipped with a plurality ofly, a plurality of spouts are at the circumference evenly distributed of fixing base.
By adopting the technical scheme, the beneficial effects of the utility model are that:
the utility model provides an interior knot formula seals screw admittedly, its locking cap is swing joint in circumference and axial, can avoid fixed screw and number plate to receive circumference and radial external shock, can play better guard action to fixed screw and number plate.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the fixing base of the present invention;
fig. 3 is a schematic structural view of the blocking block of the present invention;
fig. 4 is a schematic structural view of the slide block of the present invention;
fig. 5 is a schematic structural diagram of the sliding block of the present invention.
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 efforts belong to the protection scope of the present invention.
The present invention is described below with reference to fig. 1-5:
an inner buckle type solid sealing screw comprises a fixing screw 1, a fixing seat 2 and a fixing cap 3, wherein the fixing seat 2 is tubular, one end of the fixing seat 2 is sealed, a through hole 4 for the fixing screw 1 to pass through is formed in the sealed end of the fixing seat 2, the fixing screw 1 is connected into the through hole 4, a sliding groove 5 is formed in the outer side wall of the fixing seat 2, the sliding groove 5 is arranged along the axial direction of the fixing seat 2, the sliding groove 5 penetrates through the upper end of the fixing seat 2, a sliding block 6 which is matched with the sliding groove 5 in a sliding manner is connected into the sliding groove 5, a limiting part 7 which protrudes outwards along the radial direction of the fixing seat 2 is arranged on the sliding block 6, a blocking block 8 is arranged at an opening at the upper end of the sliding groove 5, a spring 9 is arranged between the sliding block 6 and the lower end of the sliding groove 5, a circle of limiting groove 10 is formed in the inner side, the inner diameter of the fixing cap 3 is equal to the outer diameter of the fixing seat 2.
Wherein, the inner side of the lower end of the fixed cap 3 is provided with a chamfer.
Wherein, the cross section of the limiting groove 10 is triangular.
And positioning columns 11 are respectively arranged at the lower end of the sliding block 6 and the bottom of the sliding chute 5.
Wherein, spout 5 be equipped with a plurality ofly, a plurality of spouts 5 are in fixing base 2 circumference evenly distributed.
When the fixing cap is used, the screw is fixedly connected with a vehicle, the fixing cap 3 is connected to the fixing seat 2, the limiting part on the fixing seat 2 is connected with the limiting groove on the fixing cap 3, the fixing cap 3 can rotate when being subjected to circumferential external force, the sliding block is forced to move downwards when being subjected to axial external force, and when the axial external force disappears, the fixing cap is bounced again
By adopting the technical scheme, the beneficial effects of the utility model are that:
the utility model provides an interior knot formula seals screw admittedly, its locking cap 3 is swing joint in circumference and axial, can avoid fixed screw 1 and number plate to receive circumference and radial external shock, can play better guard action to fixed screw 1 and number plate.
The above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides an interior knot formula seals screw admittedly which characterized in that: including fixed screw, fixing base, locking cap, the fixing base be the tubular, the one end of fixing base seals the setting, the blind end of fixing base is equipped with the through-hole that supplies the screw to pass, fixed screw connects the through-hole in, the lateral wall of fixing base on be equipped with the spout, the spout set up along the axial of fixing base, the spout runs through the upper end setting of fixing base, spout in-connection have rather than adaptation and sliding fit's slider, the slider on be equipped with along the radial outside convex spacing portion of fixing base, the upper end opening part of spout be equipped with the sprue, the lower extreme of slider and spout between be equipped with the spring, the inside wall of locking cap on set up the round spacing groove, spacing groove and spacing portion adaptation be connected, the internal diameter of locking cap equal the external diameter of fixing base.
2. The internally-buckled type fixing and sealing screw as claimed in claim 1, wherein: the inner side of the lower end of the fixing cap is provided with a chamfer.
3. The internally-buckled type fixing and sealing screw as claimed in claim 2, wherein: the cross section of the limiting groove is triangular.
4. The internally-buckled type fixing and sealing screw as claimed in claim 3, wherein: and positioning columns are respectively arranged at the lower end of the sliding block and the bottom of the sliding groove.
5. The internally-buckled type fixing and sealing screw as claimed in claim 3, wherein: the spout be equipped with a plurality ofly, a plurality of spouts are in the circumference evenly distributed of fixing base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921658592.0U CN211039359U (en) | 2019-09-30 | 2019-09-30 | Internal buckling type fixing and sealing screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921658592.0U CN211039359U (en) | 2019-09-30 | 2019-09-30 | Internal buckling type fixing and sealing screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211039359U true CN211039359U (en) | 2020-07-17 |
Family
ID=71534534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921658592.0U Active CN211039359U (en) | 2019-09-30 | 2019-09-30 | Internal buckling type fixing and sealing screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211039359U (en) |
-
2019
- 2019-09-30 CN CN201921658592.0U patent/CN211039359U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |