CN210685657U - Special anti-theft lock bolt for train - Google Patents
Special anti-theft lock bolt for train Download PDFInfo
- Publication number
- CN210685657U CN210685657U CN201921351529.2U CN201921351529U CN210685657U CN 210685657 U CN210685657 U CN 210685657U CN 201921351529 U CN201921351529 U CN 201921351529U CN 210685657 U CN210685657 U CN 210685657U
- Authority
- CN
- China
- Prior art keywords
- connecting portion
- limiting plate
- train
- backup pad
- theft lock
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000010963 304 stainless steel Substances 0.000 claims abstract description 10
- 229910000589 SAE 304 stainless steel Inorganic materials 0.000 claims abstract description 10
- 230000003014 reinforcing effect Effects 0.000 claims 4
- 238000005266 casting Methods 0.000 claims 1
- 230000007774 longterm Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000003754 machining Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000005728 strengthening Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
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Abstract
The utility model belongs to the technical field of the train accessory is used, specifically disclose special pickproof lock spring bolt of train, including first connecting portion, and set up the square stopper at first connecting portion one end outer wall, and set up the second connecting portion in square stopper one side, and set up the backup pad in the L shape of the first connecting portion other end, and the symmetry sets up the first oblique limiting plate at the backup pad both ends of L shape, the oblique limiting plate of second, wherein, first connecting portion, square stopper, second connecting portion, backup pad, first oblique limiting plate, the oblique limiting plate of second make as integrated into one piece's 304 stainless steel. The utility model discloses a special pickproof lock spring bolt of train's beneficial effect lies in: the anti-theft lock is reasonable in structural design, strong in toughness, long in service life, convenient to assemble, not prone to deformation, capable of guaranteeing good opening/closing smoothness and anti-theft safety after long-term use, and meanwhile, the anti-theft lock is integrally made of integrally formed 304 stainless steel, machining time is shortened, and production cost is reduced.
Description
Technical Field
The utility model belongs to the technical field of the train accessory is used, concretely relates to special pickproof lock spring bolt of train.
Background
According to different principles of the lock core, the anti-theft lock can be divided into a spring lock, a blade lock, a magnetic lock, an intelligent card door lock, a fingerprint lock and the like.
The train is a public place, so the mobility of personnel is high, the requirement on the anti-theft lock is high, the lock tongue is an important component of the anti-theft lock, and the reasonability of the design directly influences the performances of the anti-theft lock, such as the fluency of opening/closing, the anti-theft safety and the like.
Therefore, based on the above problem, the utility model provides a special pickproof lock spring bolt of train.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: the utility model aims at providing a special pickproof lock spring bolt of train, its structural design is reasonable, and toughness is strong, long service life, the equipment of being convenient for, and non-deformable, can guarantee after long-term the use that the pickproof lock has good opening/closing smoothness nature and theftproof security.
The technical scheme is as follows: the utility model provides a special pickproof lock spring bolt of train, including first connecting portion, and set up the square stopper at first connecting portion one end outer wall, and set up the second connecting portion in square stopper one side, and set up the backup pad in the L shape of the first connecting portion other end, and the symmetry sets up the first oblique limiting plate at the backup pad both ends of L shape, the oblique limiting plate of second, and wherein, first connecting portion, square stopper, second connecting portion, backup pad, first oblique limiting plate, the oblique limiting plate of second make for integrated into one piece's 304 stainless steel.
This technical scheme, the special pickproof lock spring bolt of train still includes the strengthening rib circle that sets up at square stopper, second connecting portion and connect, and the symmetry sets up a set of deep floor that connects the face at the backup pad of first connecting portion, L shape, first connecting portion, square stopper, second connecting portion, backup pad, first oblique limiting plate, second oblique limiting plate, strengthening rib circle, a set of deep floor make for integrated into one piece's 304 stainless steel.
According to the technical scheme, the first connecting portion and the second connecting portion are respectively of a cuboid structure, and the size of the first connecting portion is larger than that of the second connecting portion.
Compared with the prior art, the utility model discloses a special pickproof lock spring bolt of train's beneficial effect lies in: the anti-theft lock is reasonable in structural design, strong in toughness, long in service life, convenient to assemble, not prone to deformation, capable of guaranteeing good opening/closing smoothness and anti-theft safety after long-term use, and meanwhile, the anti-theft lock is integrally made of integrally formed 304 stainless steel, machining time is shortened, and production cost is reduced.
Drawings
Fig. 1 is a schematic view of a front view structure of a lock tongue of the anti-theft lock special for a train of the invention;
fig. 2 is a schematic top view of the lock tongue of the anti-theft lock for train of the present invention;
FIG. 3 is a schematic diagram of a right-view structure of a lock tongue of the anti-theft lock for train of the present invention;
fig. 4 is a left side view structural diagram of the lock tongue of the special anti-theft lock for train of the present invention.
Detailed Description
The invention will be further elucidated with reference to the drawings and the specific embodiments.
As shown in fig. 1, fig. 2, the special pickproof lock spring bolt of train that fig. 3 and fig. 4 show, including first connecting portion 1, and the square stopper 3 of setting at the 1 one end outer wall of first connecting portion, and set up the second connecting portion 4 in 3 one sides of square stopper, and set up the backup pad 5 at the L shape of the 1 other end of first connecting portion, and the symmetry sets up the first oblique limiting plate 6 at the backup pad 5 both ends of L shape, the oblique limiting plate 7 of second, wherein, first connecting portion 1, square stopper 3, second connecting portion 4, backup pad 5, first oblique limiting plate 6, the oblique limiting plate 7 of second makes for integrated into one piece's 304 stainless steel.
Further preferred, the special pickproof lock spring bolt of train still includes the strengthening rib circle 2 that sets up and connect at square stopper 3, second connecting portion 4, and the symmetry sets up a set of deep floor 8 of connecting the face in the backup pad 5 of first connecting portion 1, L shape, first connecting portion 1, square stopper 3, second connecting portion 4, backup pad 5, first oblique limiting plate 6, the oblique limiting plate 7 of second, strengthening rib circle 2, a set of deep floor 8 make for integrated into one piece's 304 stainless steel, and whole weight is 39 grams, reasonable in design, and the assembly of being convenient for.
Further preferably, the first connection portion 1 and the second connection portion 4 are respectively provided in a rectangular parallelepiped structure, and the size of the first connection portion 1 is larger than the size (length, width, and height) of the second connection portion 4.
The special anti-theft lock bolt for the train has the advantages of reasonable structural design, strong toughness, long service life, convenience in assembly, low possibility of deformation, capability of ensuring good opening/closing smoothness and anti-theft safety of the anti-theft lock after long-term use, high use stability, capability of integrally manufacturing 304 stainless steel, shortened machining time and reduced production cost.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications can be made without departing from the principle of the present invention, and these modifications should also be regarded as the protection scope of the present invention.
Claims (3)
1. The special anti-theft lock spring bolt of train, its characterized in that: including first connecting portion (1), and square stopper (3) of setting at first connecting portion (1) one end outer wall, and second connecting portion (4) of setting in square stopper (3) one side, and backup pad (5) of the L shape of setting at the first connecting portion (1) other end, and the symmetry sets up first oblique limiting plate (6) at backup pad (5) both ends of L shape, the oblique limiting plate (7) of second, wherein, first connecting portion (1), square stopper (3), second connecting portion (4), backup pad (5), first oblique limiting plate (6), the oblique limiting plate of second (7) make for the casting of integrated into one piece's 304 stainless steel.
2. The special anti-theft lock bolt for train according to claim 1, characterized in that: the special anti-theft lock spring bolt for the train further comprises a reinforcing rib ring (2) arranged at the square limiting block (3) and connected with the second connecting portion (4), and a group of reinforcing rib plates (8) symmetrically arranged at the connecting surfaces of the first connecting portion (1) and the support plate (5) in the L shape, wherein the first connecting portion (1), the square limiting block (3), the second connecting portion (4), the support plate (5), the first inclined limiting plate (6), the second inclined limiting plate (7), the reinforcing rib ring (2) and the group of reinforcing rib plates (8) are made of 304 stainless steel which is integrally formed.
3. The special anti-theft lock bolt for train according to claim 1, characterized in that: the first connecting portion (1) and the second connecting portion (4) are respectively of a cuboid structure, and the size of the first connecting portion (1) is larger than that of the second connecting portion (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921351529.2U CN210685657U (en) | 2019-08-20 | 2019-08-20 | Special anti-theft lock bolt for train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921351529.2U CN210685657U (en) | 2019-08-20 | 2019-08-20 | Special anti-theft lock bolt for train |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210685657U true CN210685657U (en) | 2020-06-05 |
Family
ID=70883484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921351529.2U Expired - Fee Related CN210685657U (en) | 2019-08-20 | 2019-08-20 | Special anti-theft lock bolt for train |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210685657U (en) |
-
2019
- 2019-08-20 CN CN201921351529.2U patent/CN210685657U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200605 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |