CN218265435U - Bull-dozer battery box internal lock - Google Patents
Bull-dozer battery box internal lock Download PDFInfo
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- CN218265435U CN218265435U CN202222145406.1U CN202222145406U CN218265435U CN 218265435 U CN218265435 U CN 218265435U CN 202222145406 U CN202222145406 U CN 202222145406U CN 218265435 U CN218265435 U CN 218265435U
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Abstract
The utility model provides a bull-dozer battery case internal lock is applied to the engineering machine tool field, including jam plate and lockpin, its characterized in that: the locking plate is fixedly arranged on the inner side of the box door, and the bottom of the box door is hinged with the box body; the lock pin is arranged on a top plate of the box body, and a pin hole matched with the lock pin is formed in one end, far away from the box door, of the lock plate; a seat box is arranged at the upper part of the lock pin. Bull-dozer battery incasement lock, the lockpin adopts hidden mounting structure, hidden installing in the seat incasement, the chamber door outside is level and smooth, no door lock vestige, not only the theftproof performance is good, whole moreover is more pleasing to the eye.
Description
Technical Field
The utility model belongs to the technical field of engineering machine tool, especially, relate to a bull-dozer battery incasement lock.
Background
Most of bulldozer battery box door locks in the current market adopt an external lock type and a handle door lock type, and the two modes can enable the box door lock to be exposed outside the box door, so that the anti-theft performance is poor, and the door lock is relatively convexly exposed outside and also influences the attractiveness of the box door.
SUMMERY OF THE UTILITY MODEL
In view of this, in order to overcome the above-mentioned defects, the present invention aims to provide an inner lock for a bulldozer battery box.
In order to achieve the above purpose, the technical scheme of the utility model is realized as follows:
a bulldozer battery box inner lock comprises a lock plate and a lock pin, wherein the lock plate is fixedly arranged on the inner side of a box door, and the bottom of the box door is hinged with a box body;
the lock pin is arranged on a top plate of the box body, and a pin hole matched with the lock pin is formed in one end, away from the box door, of the lock plate;
the upper part of the lock pin is provided with a seat box.
Furthermore, the outer end face of the box door is provided with a concave handle.
Furthermore, the locking plate is obliquely arranged on the inner side of the box door, and one end of the locking plate is turned over to form a locking part;
when the box door is closed, the locking part is parallel to the top plate of the box body;
the pin hole is provided on the locking portion.
Furthermore, the door lock further comprises a reinforcing plate, wherein one side of the reinforcing plate is welded and fixed with the door, and the other side of the reinforcing plate is welded and fixed with the locking plate, so that the stability of connection between the locking plate and the door is enhanced.
Further, the device also comprises a guide component;
the guide assembly comprises an upper half body and a lower half body arranged at the lower part of the upper half body, and a gap for inserting a locking plate is arranged between the upper half body and the lower half body;
the lock pin is arranged on the upper half body, and the upper half body and the lower half body are fixedly connected with a box body top plate.
Furthermore, the lower half body comprises a U-shaped plate, and one end of a bottom plate of the U-shaped plate is turned upwards to form a lower guide part for guiding the lock plate;
the upper part of the lower guide part is connected with a support part, and the support part is provided with a square hole corresponding to the lock pin.
Furthermore, the upper half body comprises an installation plate, two ends of the installation plate are turned downwards to form an upper guide part, the width of the upper guide part is smaller than that of the groove of the U-shaped plate, and the width of the installation plate is larger than that of the groove of the U-shaped plate;
the U-shaped plate and the mounting plate are fixed with a top plate of the box body through bolts;
the lower part of the upper guide part is connected with an installation part, a guide plate is installed on the upper side of the installation part, and a hole corresponding to the lock pin is formed in the guide plate.
Further, the lock pin is a spring pin;
the spring pin comprises an end cover, a screw rod and a lock tongue which are sequentially connected from top to bottom, the end cover is arranged at the upper end of the mounting plate, and a through hole corresponding to the end cover is also formed in a top plate of the box body;
the mounting plate is provided with a through hole corresponding to the screw rod, and the upper end of the screw rod extends above the mounting plate through the through hole and is in threaded connection with the end cover;
the lower end of the screw is fixedly connected with a lock tongue, the lock tongue is a cuboid, and a square hole corresponding to the lock tongue is formed in the guide plate;
the lower end of the lock tongue is cut into an inclined plane at one side close to the box door;
and a compression spring is sleeved on the outer side of the screw rod and used for applying downward elastic force to the lock tongue.
Furthermore, the end cover is provided with a pull ring, and the pull ring is rotatably connected with the end cover.
Compared with the prior art, bull-dozer battery incasement lock have following beneficial effect:
(1) A bull-dozer battery incasement lock, the lockpin adopts hidden mounting structure, hidden installing in the seat incasement, the chamber door outside is level and smooth, there is not the lock vestige, not only the theftproof performance is good, whole moreover is more pleasing to the eye.
(2) The guide assembly formed by the upper half body and the lower half body is of an open type opening structure, so that the locking plate can be conveniently guided to a middle gap, and the door closing action is smoother.
Drawings
The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:
FIG. 1 is a view of the overall structure of the internal lock of the bulldozer battery box according to the present invention;
FIG. 2 is a partial structure view of the door of the present invention;
fig. 3 is an exploded view of the guide assembly according to the present invention;
fig. 4 is a sectional view of the upper half of the present invention.
Description of the drawings:
1. a box body; 2. a box door; 21. a recessed handle; 3. a locking plate; 31. a locking portion; 32. a reinforcing plate; 33. a pin hole; 4. mounting a plate; 41. an upper guide portion; 42. an installation part; 43. a guide plate; 5. a U-shaped plate; 51. a lower guide portion; 52. a support portion; 6. a lock pin; 61. a pull ring; 62. an end cap; 63. a screw; 64. a latch bolt; 65. compressing the spring.
Detailed Description
It should be noted that the embodiments and features of the embodiments of the present invention can be combined with each other without conflict.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, unless otherwise specified, "a plurality" means two or more.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
As shown in fig. 1 and 2, the internal lock of the bulldozer battery box comprises a lock plate 3 and a lock pin 6, wherein the lock plate 3 is fixedly arranged on the inner side of a box door 2, and the bottom of the box door 2 is hinged with a box body 1;
the lock pin 6 is arranged on the top plate of the box body 1, and a pin hole 33 matched with the lock pin 6 is formed in one end, away from the box door 2, of the lock plate 3;
the upper portion of lockpin 6 is equipped with the seat case, is equivalent to lockpin 6 adopts hidden mounting structure, and the hidden installation is in the seat case, and the chamber door 2 outside is level and smooth, does not have the door lock vestige, and not only the theftproof performance is good, and whole more pleasing to the eye moreover.
The outer end face of the box door 2 is provided with a concave handle 21, and the box door 2 is smooth and attractive in appearance.
The locking plate 3 is obliquely arranged on the inner side of the box door 2, and one end of the locking plate 3 is folded to form a locking part 31;
when the door 2 is closed, the locking part 31 is parallel to the top plate of the box body 1;
the pin hole 33 is provided on the locking portion 31.
Still include reinforcing plate 32, reinforcing plate 32 one side and chamber door 2 welded fastening, the opposite side and jam plate 3 welded fastening for strengthen the stability that jam plate 3 and chamber door 2 are connected.
As shown in fig. 3 and 4, the device further comprises a guide assembly;
the guide assembly comprises an upper half body and a lower half body arranged at the lower part of the upper half body, and a gap for inserting the locking plate 3 is formed between the upper half body and the lower half body;
the lock pin 6 is arranged on the upper half body, and the upper half body and the lower half body are fixedly connected with a top plate of the box body 1.
The lower half body comprises a U-shaped plate 5, one end of a bottom plate of the U-shaped plate 5 is turned upwards to form a lower guide part 51 for guiding the locking plate 3;
the upper part of the lower guide part 51 is connected with a support part 52, and the support part 52 is provided with a square hole corresponding to the lock pin 6.
The upper half body comprises an installation plate 4, two ends of the installation plate 4 are turned downwards to form upper guide parts 41, the width of each upper guide part 41 is smaller than that of a groove of the U-shaped plate 5, and the width of the installation plate 4 is larger than that of the groove of the U-shaped plate 5;
the U-shaped plate 5 and the mounting plate 4 are fixed with the top plate of the box body 1 through bolts;
the structure to U type board 5 and mounting panel 4 has carried out special design, the installation of both being convenient for U type board 5, mounting panel 4 and 1 roof of box, better play the guide effect again.
As shown in fig. 1 and 2, the front end of the locking plate also adopts a chamfer structure, so that the front end of the locking plate can be smoothly inserted into the gap when the door is closed.
The lower part of the upper guide part 41 is connected with a mounting part 42, a guide plate 43 is mounted on the upper side of the mounting part 42, and a hole corresponding to the lock pin 6 is formed in the guide plate 43.
The guide assembly formed by the upper half body and the lower half body is of an open type opening structure, so that the locking plate 3 can be conveniently guided to a middle gap, and the door closing action is smoother.
The lock pin 6 is a spring pin;
the spring pin comprises an end cover 62, a screw 63 and a lock tongue 64 which are sequentially connected from top to bottom, the end cover 62 is arranged at the upper end of the mounting plate 4, and a through hole corresponding to the end cover 62 is also formed in the top plate of the box body 1;
a through hole corresponding to the screw 63 is formed in the mounting plate 4, and the upper end of the screw 63 extends above the mounting plate 4 through the through hole and is in threaded connection with the end cover 62;
the lower end of the screw 63 is fixedly connected with a bolt 64, the bolt 64 is a cuboid, and a square hole corresponding to the bolt 64 is formed in the guide plate 43;
the lower end of the bolt 64 is cut into an inclined plane at one side close to the door 2, when the door 2 is closed and the lock plate 3 is contacted with the inclined plane, the bolt 64 can automatically move upwards, and the lock pin 6 does not need to be pulled upwards manually.
A compression spring 65 is sleeved on the outer side of the screw 63 and is used for applying downward elastic force to the bolt 64.
The end cover 62 is provided with a pull ring 61, and the pull ring 61 is rotatably connected with the end cover 62.
The use process comprises the following steps:
when the box door 2 is opened, the pull ring 61 is pulled upwards to enable the lock pin 6 to move upwards integrally, the lock tongue 64 is separated from the pin hole 33 of the lock plate 3, the box door 2 is pulled outwards through the sunken type handle 21 (a spring structure can also be matched, and after the lock pin 6 is pulled upwards, the box door 2 automatically springs outwards under the action of a spring), and the box door 2 is opened;
when the door 2 is closed, the door 2 is only required to be turned upwards, and the locking plate 3 is matched and locked on the locking tongue 64 under the guidance of the guiding component.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the embodiments of the present invention, and they should be construed as being included in the scope of the claims and description of the present invention.
The above description is only a 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 (9)
1. The utility model provides a bull-dozer battery incasement lock, includes jam plate and lockpin, its characterized in that: the locking plate is fixedly arranged on the inner side of the box door, and the bottom of the box door is hinged with the box body;
the lock pin is arranged on a top plate of the box body, and a pin hole matched with the lock pin is formed in one end, away from the box door, of the lock plate;
a seat box is arranged at the upper part of the lock pin.
2. The bulldozer battery box inner lock according to claim 1, wherein: and a concave handle is arranged on the outer end face of the box door.
3. The bulldozer battery box inner lock according to claim 1, characterised in that: the locking plate is obliquely arranged on the inner side of the box door, and one end of the locking plate is turned over to form a locking part;
when the box door is closed, the locking part is parallel to the top plate of the box body;
the pin hole is provided on the locking portion.
4. The bulldozer battery box inner lock according to claim 1 or 3, characterised in that: the door lock further comprises a reinforcing plate, one side of the reinforcing plate is welded and fixed with the door, and the other side of the reinforcing plate is welded and fixed with the locking plate and used for reinforcing the stability of the connection of the locking plate and the door.
5. The bulldozer battery box inner lock according to claim 1, wherein: the device also comprises a guide component;
the guide assembly comprises an upper half body and a lower half body arranged at the lower part of the upper half body, and a gap for inserting a locking plate is arranged between the upper half body and the lower half body;
the lock pin is arranged on the upper half body, and the upper half body and the lower half body are fixedly connected with a box body top plate.
6. The bulldozer battery box inner lock according to claim 5, characterised in that: the lower half body comprises a U-shaped plate, one end of a bottom plate of the U-shaped plate is turned upwards to form a lower guide part, and the lower guide part is used for guiding the lock plate;
the upper part of the lower guide part is connected with a support part, and a square hole corresponding to the lock pin is formed in the support part.
7. The bulldozer battery box inner lock according to claim 6, characterised in that: the upper half body comprises an installation plate, two ends of the installation plate are turned downwards to form an upper guide part, the width of the upper guide part is smaller than that of the groove of the U-shaped plate, and the width of the installation plate is larger than that of the groove of the U-shaped plate;
the U-shaped plate and the mounting plate are fixed with a top plate of the box body through bolts;
the lower part of the upper guide part is connected with an installation part, a guide plate is installed on the upper side of the installation part, and a hole corresponding to the lock pin is formed in the guide plate.
8. The bulldozer battery box inner lock according to claim 7, characterised in that: the lock pin is a spring pin;
the spring pin comprises an end cover, a screw rod and a lock tongue which are sequentially connected from top to bottom, the end cover is arranged at the upper end of the mounting plate, and a through hole corresponding to the end cover is also formed in a top plate of the box body;
the mounting plate is provided with a through hole corresponding to the screw rod, and the upper end of the screw rod extends above the mounting plate through the through hole and is in threaded connection with the end cover;
the lower end of the screw is fixedly connected with a lock tongue, the lock tongue is a cuboid, and a square hole corresponding to the lock tongue is formed in the guide plate;
one side of the lower end of the lock tongue, which is close to the box door, is cut into an inclined plane;
and a compression spring is sleeved on the outer side of the screw rod and used for applying downward elastic force to the lock tongue.
9. The bulldozer battery box inner lock according to claim 8, wherein: the end cover is provided with a pull ring, and the pull ring is rotatably connected with the end cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222145406.1U CN218265435U (en) | 2022-08-10 | 2022-08-10 | Bull-dozer battery box internal lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222145406.1U CN218265435U (en) | 2022-08-10 | 2022-08-10 | Bull-dozer battery box internal lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218265435U true CN218265435U (en) | 2023-01-10 |
Family
ID=84774982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222145406.1U Active CN218265435U (en) | 2022-08-10 | 2022-08-10 | Bull-dozer battery box internal lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218265435U (en) |
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2022
- 2022-08-10 CN CN202222145406.1U patent/CN218265435U/en active Active
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