CN211038130U - Cabinet lock tongue plastic cover - Google Patents
Cabinet lock tongue plastic cover Download PDFInfo
- Publication number
- CN211038130U CN211038130U CN201921553624.0U CN201921553624U CN211038130U CN 211038130 U CN211038130 U CN 211038130U CN 201921553624 U CN201921553624 U CN 201921553624U CN 211038130 U CN211038130 U CN 211038130U
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- plastic cover
- plastic
- spring bolt
- installing frame
- cover
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Abstract
The utility model discloses a rack lock tongue plastic cover, including plastic cover, blind hole, spring bolt and enhancement layer, the outer wall cover of spring bolt is equipped with the plastic cover, and the inside of plastic cover be provided with spring bolt assorted blind hole, the inside of plastic cover lateral wall is provided with the enhancement layer, and the inside wall of plastic cover is provided with the nanometer ceramic wearing layer, and the one end of plastic cover is provided with the installing frame to the inside top of installing frame and bottom all are provided with the preformed groove. The utility model discloses an install blind hole, plastic cover, installing frame, stay cord and pull rod for the device has optimized the structure of self, sheathes in through the plastic and is provided with the aluminum alloy installing frame, utilizes solid installing frame convenient to use person to carry out the suit or dismantle with plastic cover and spring bolt, thereby has strengthened the convenience when the device operates, is favorable to the device's long-term popularization.
Description
Technical Field
The utility model relates to a plastic cover technical field specifically is a rack lock tongue plastic cover.
Background
In order to avoid inside part of rack or apparatus to be damaged by irrelevant personnel, the obstetric can set up corresponding cabinet lock on the rack, drive the slip lock of stainless steel spring bolt and go into the frame through twist grip, realize closing of rack, realize the protection to the inside device of rack, but when spring bolt and frame lock, can produce great frictional force, this very easily causes stainless steel spring bolt fish tail frame, make the oxidation resisting layer of frame outer wall coating scratched, cause the frame corrosion, in order to solve this problem, just need use a rack spring bolt plastic cover, but current rack spring bolt plastic cover still has following several problems when specifically using:
1. the traditional cabinet lock bolt plastic sleeve is usually sleeved on the lock bolt directly through the blind hole, and the plastic sleeve is made of soft material, so that the device has the problem of difficult installation and disassembly, and the practicability is low;
2. the existing cabinet lock tongue plastic sleeve also has the defects of easy slipping and incapability of limiting, which causes poor use effect of the device and is not beneficial to long-term use of the device;
3. the existing cabinet lock tongue plastic sleeve on the market also generally has the defects of low structural strength and poor anti-skidding effect, which greatly influences the service life of the device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a rack lock tongue plastic cover to the difficult installation that proposes in solving above-mentioned background art is with dismantle, easy slippage, can not spacing and structural strength low with the poor problem of antiskid effect.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a rack lock tongue plastic cover, includes plastic cover, blind hole, spring bolt and enhancement layer, the outer wall cover of spring bolt is equipped with the plastic cover, and the inside of plastic cover be provided with spring bolt assorted blind hole, the inside of plastic cover lateral wall is provided with the enhancement layer, and the inside wall of plastic cover is provided with the nano-ceramics wearing layer, and the one end of plastic cover is provided with the installing frame to the inside top of installing frame and bottom all are provided with the preformed groove, and the inside in preformed groove evenly is provided with spacing spring, and spacing spring installs the limiting plate near the one end of spring bolt.
Preferably, the outer side wall of the plastic sleeve is uniformly provided with strip-shaped anti-slip lines which are arranged at equal intervals, the edge of the plastic sleeve is provided with an anti-cracking strip, and the anti-cracking strip is made of PE.
Preferably, the material of installing frame is the aluminum alloy, constitutes integration welded structure between installing frame and the plastic cover.
Preferably, the bottom welding of limiting plate has the pull rod, and the lateral wall parcel of limiting plate has the antiskid silica gel cover, constitutes the hot melt between antiskid silica gel cover and the limiting plate and is connected.
Preferably, the pull rod vertically runs through the one end that the limiting plate was kept away from to the preformed groove, and the bottom of pull rod is provided with the stay cord, and the installing frame outer wall is provided with and stay cord assorted recess.
Preferably, the inside of enhancement layer evenly is provided with first strengthening rib, and the inside of enhancement layer evenly is provided with the second strengthening rib to first strengthening rib and second strengthening rib are latticed in the cross arrangement, and the material of first strengthening rib and second strengthening rib all is the martensitic stainless steel.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the installation frame is provided with the aluminum alloy on the plastic sleeve, and a user can conveniently assemble or disassemble the plastic sleeve and the lock tongue by utilizing the solid installation frame, so that the convenience in operation of the device is enhanced, and the long-term popularization of the device is facilitated;
(2) the plastic cover of the lock tongue of the cabinet is provided with the mounting frame, the strip-shaped anti-skidding lines, the pull rope, the pull rod, the limiting spring and the limiting plate, so that when the device is used, a user installs the plastic cover and the lock tongue, the pull rod can be pulled by the pull rope to the position far away from the lock tongue, so that the limit plate is sunk into the reserved groove, so that the user can conveniently grasp the mounting frame to sleeve the plastic rubber on the bolt, and when the mounting frame and the bolt are assembled, the pull rope is loosened, under the elastic action of the limiting spring, the limiting plate is ejected out of the preformed groove and clings to the outer wall of the lock tongue, thereby improving the firmness of the two when combined, avoiding the situation that the plastic sleeve slips when used for a long time, the anti-skidding effect of the strip-shaped anti-skidding lines is utilized, the firmness of the device when the device is connected with a corresponding machine frame is improved, the practicability of the device is enhanced, and the device is favorable for long-term popularization;
(3) this rack spring bolt plastic cover is through installing anti strip that splits, the enhancement layer, first strengthening rib and second strengthening rib, make the device be provided with anti strip through the edges and corners edge at the plastic cover on the one hand, the intensity at its more serious position of friction when having strengthened the device cover and establish on the spring bolt has guaranteed that the device is difficult for breaking, thereby the result of use of device has been promoted, on the other hand utilizes the grid structure that first strengthening rib and second strengthening rib constitute, the inside structural strength of plastic cover has been promoted, be difficult for breaking when having guaranteed the long-term use of device, thereby be favorable to extension fixture's life.
Drawings
Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;
FIG. 2 is a schematic view of a rear view structure of the plastic cover of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
fig. 4 is a schematic view of the cross-sectional structure of the side wall of the plastic sheath of the present invention.
In the figure: 1. plastic cover; 2. blind holes; 3. a latch bolt; 4. crack resistant strips; 5. strip-shaped anti-skid lines; 6. installing a frame; 7. reserving a groove; 8. a limiting plate; 9. a limiting spring; 10. pulling a rope; 11. a pull rod; 12. a reinforcing layer; 13. a first reinforcing rib; 14. a second reinforcing rib; 15. and a nano ceramic wear-resistant layer.
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.
Referring to fig. 1-4, the present invention provides an embodiment: a cabinet lock bolt plastic sleeve comprises a plastic sleeve 1, blind holes 2, a lock bolt 3 and a reinforcing layer 12, wherein the plastic sleeve 1 is sleeved on the outer wall of the lock bolt 3, the blind holes 2 matched with the lock bolt 3 are formed in the plastic sleeve 1, strip-shaped anti-skid threads 5 which are arranged at equal intervals are uniformly arranged on the outer side wall of the plastic sleeve 1, anti-cracking strips 4 are arranged at the edge of the plastic sleeve 1, and the anti-cracking strips 4 are made of PE;
the anti-skid effect of the strip-shaped anti-skid lines 5 is utilized, the firmness of the device when the device is connected with a corresponding machine frame is improved, the anti-crack strips 4 are arranged at the edges of the plastic sleeve 1, the strength of the part with serious friction when the device is sleeved on the lock tongue 3 is enhanced, the device is ensured not to be easily broken, and the using effect of the device is improved;
a reinforcing layer 12 is arranged inside the side wall of the plastic sleeve 1, first reinforcing ribs 13 are uniformly arranged inside the reinforcing layer 12, second reinforcing ribs 14 are uniformly arranged inside the reinforcing layer 12, the first reinforcing ribs 13 and the second reinforcing ribs 14 are arranged in a crossed mode to form a grid shape, and the first reinforcing ribs 13 and the second reinforcing ribs 14 are made of martensitic stainless steel;
the grid structure formed by the first reinforcing ribs 13 and the second reinforcing ribs 14 is utilized, the structural strength inside the plastic sleeve 1 is improved, and the device is not easy to break after being used for a long time, so that the service life of the device is prolonged;
the inner side wall of the plastic sleeve 1 is provided with a nano ceramic wear-resistant layer 15, one end of the plastic sleeve 1 is provided with an installation frame 6, the top end and the bottom end of the inside of the installation frame 6 are both provided with a reserved groove 7, the installation frame 6 is made of aluminum alloy, and an integrated welding structure is formed between the installation frame 6 and the plastic sleeve 1;
the stability of the whole structure of the device is enhanced;
limiting springs 9 are uniformly arranged inside the preformed groove 7, a limiting plate 8 is arranged at one end, close to the spring bolt 3, of each limiting spring 9, a pull rod 11 is welded at the bottom end of each limiting plate 8, an anti-slip silica gel sleeve wraps the outer side wall of each limiting plate 8, and the anti-slip silica gel sleeve is in hot-melt connection with the limiting plates 8;
the pull rod 11 vertically penetrates through one end, away from the limiting plate 8, of the reserved groove 7, a pull rope 10 is arranged at the bottom end of the pull rod 11, and a groove matched with the pull rope 10 is formed in the outer wall of the mounting frame 6;
make its convenient to use person when installing plastic cover 1 and spring bolt 3, can drag pull rod 11 to the position of keeping away from spring bolt 3 through stay cord 10 and drag, thereby make limiting plate 8 be absorbed in inside the preformed groove 7, and then convenient to use person grasps installing frame 6 and overlaps plastic cover 1 on spring bolt 3, and after the two is assembled, loosen stay cord 10, under limiting spring 9's elastic action, make limiting plate 8 pop out preformed groove 7 and hug closely at spring bolt 3 outer wall, thereby the firm performance when the two is combined has been promoted, the condition of slippage appears when avoiding plastic cover 1 to use for a long time.
The working principle is as follows: when the device is used, a worker firstly drags the pull rod 11 through the pull rope 10 to the position far away from the lock tongue 3, so that the limiting plate 8 is sunk into the reserved groove 7, then the pull rope 10 is knotted and fixed, then the worker can grasp the mounting frame 6 to sleeve the plastic sleeve 1 on the lock tongue 3, after the two are assembled, the pull rope 10 is untied, under the elastic action of the limiting spring 9, the limiting plate 8 is popped out of the reserved groove 7 and clings to the outer wall of the lock tongue 3, so that the firmness of the two in combination is improved, the slipping condition of the plastic sleeve 1 in long-term use is reduced, after the plastic sleeve 1 and the lock tongue 3 are assembled, the plastic sleeve 1 is in direct contact with a machine frame when the lock tongue 3 is locked in a sliding mode, the machine frame cannot be damaged, the locking purpose can be well achieved, the using effect of the lock tongue 3 is improved, in addition, the device is provided with the anti-cracking plastic strip 4 at the edge, the intensity of the more serious position of its friction when having strengthened the device cover and having established on spring bolt 3 has guaranteed that the device is difficult for breaking to promote the result of use of device, simultaneously, utilize the grid structure that first strengthening rib 13 and second strengthening rib 14 constitute, promoted the inside structural strength of plastic cover 1, difficult the breaking when having guaranteed the long-term use of device, thereby be favorable to prolonging the life of device.
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 a rack lock tongue plastic cover, includes plastic cover (1), blind hole (2), spring bolt (3) and enhancement layer (12), its characterized in that: the outer wall cover of spring bolt (3) is equipped with plastic cover (1), and the inside of plastic cover (1) be provided with spring bolt (3) assorted blind hole (2), the inside of plastic cover (1) lateral wall is provided with enhancement layer (12), and the inside wall of plastic cover (1) is provided with nanometer ceramic wearing layer (15), and the one end of plastic cover (1) is provided with installing frame (6) to the inside top of installing frame (6) and bottom all are provided with preformed groove (7), and the inside of preformed groove (7) evenly is provided with spacing spring (9), and spacing spring (9) are close to the one end of spring bolt (3) and install limiting plate (8).
2. The cabinet latch plastic cover according to claim 1, wherein: the outer side wall of the plastic sleeve (1) is uniformly provided with strip-shaped anti-slip lines (5) which are arranged at equal intervals, the edge of the plastic sleeve (1) is provided with anti-cracking strips (4), and the material of the anti-cracking strips (4) is PE.
3. The cabinet latch plastic cover according to claim 1, wherein: the mounting frame (6) is made of aluminum alloy, and an integrated welding structure is formed between the mounting frame (6) and the plastic sleeve (1).
4. The cabinet latch plastic cover according to claim 1, wherein: the bottom welding of limiting plate (8) has pull rod (11), and the lateral wall parcel of limiting plate (8) has the antiskid silica gel cover, constitutes the hot melt between antiskid silica gel cover and limiting plate (8) and is connected.
5. The cabinet latch plastic cover according to claim 4, wherein: the vertical one end of keeping away from limiting plate (8) of preformed groove (7) that runs through of pull rod (11), and the bottom of pull rod (11) is provided with stay cord (10), and installing frame (6) outer wall is provided with and stays cord (10) assorted recess.
6. The cabinet latch plastic cover according to claim 1, wherein: the reinforced concrete structure is characterized in that first reinforcing ribs (13) are uniformly arranged inside the reinforcing layer (12), second reinforcing ribs (14) are uniformly arranged inside the reinforcing layer (12), the first reinforcing ribs (13) and the second reinforcing ribs (14) are arranged in a crossed mode to form a grid shape, and the first reinforcing ribs (13) and the second reinforcing ribs (14) are made of martensitic stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921553624.0U CN211038130U (en) | 2019-09-18 | 2019-09-18 | Cabinet lock tongue plastic cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921553624.0U CN211038130U (en) | 2019-09-18 | 2019-09-18 | Cabinet lock tongue plastic cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211038130U true CN211038130U (en) | 2020-07-17 |
Family
ID=71566072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921553624.0U Active CN211038130U (en) | 2019-09-18 | 2019-09-18 | Cabinet lock tongue plastic cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211038130U (en) |
-
2019
- 2019-09-18 CN CN201921553624.0U patent/CN211038130U/en active Active
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