CN209874677U

CN209874677U - Lock shell assembly

Info

Publication number: CN209874677U
Application number: CN201920073387.1U
Authority: CN
Inventors: 沈志贤; 浦晶
Original assignee: Science And Technology Ltd Is Created In Suzhou
Current assignee: Science And Technology Ltd Is Created In Suzhou
Priority date: 2019-01-16
Filing date: 2019-01-16
Publication date: 2019-12-31
Anticipated expiration: 2029-01-16

Abstract

The utility model discloses a lock shell subassembly, include: the lock comprises an upper lock shell, a first lock body and a second lock body, wherein a first arc groove body is formed in the upper lock shell, and a first arc opening communicated with the first arc groove body is formed in the edge of the upper lock shell; the lower lock shell is provided with a second arc groove body opposite to the first arc groove body in a forming mode, and a second arc opening opposite to the first arc opening and communicated with the second arc groove body is formed in the edge of the lower lock shell; the first reinforcing ribs are formed in the hollow cavity of the upper lock shell and symmetrically distributed at the two side ends of the first arc groove body; the second reinforcing ribs are formed in the hollow cavity of the lower lock shell and are symmetrically distributed at the two side ends of the second arc groove body; the edge of the bottom end face of the upper lock shell is provided with a waterproof sealing strip in a molding mode, and the edge of the top end face of the lower lock shell is provided with a sealing groove matched with the waterproof sealing strip in a molding mode. The lock shell assembly has the advantage of good waterproof sealing effect.

Description

Lock shell assembly

Technical Field

The utility model relates to a lock technical field especially relates to lock shell subassembly.

Background

The vehicle lock can prevent the vehicle from being stolen, and generally comprises parts such as a lock core, a lock groove, a lock shell, a lock tongue and the like. The lock shell is an assembly framework of the bicycle lock and is used for installation and positioning. The existing vehicle lock has the defect of poor waterproof sealing effect between the upper lock shell and the lower lock shell, so that a lock shell assembly needs to be researched.

SUMMERY OF THE UTILITY MODEL

To the weak point that exists in the above-mentioned technique, the utility model provides a lock shell subassembly that waterproof sealing performance is good.

The utility model provides a technical scheme that its technical problem adopted is: a lock housing assembly comprising: the lock comprises an upper lock shell, a first arc groove body, a first through hole and a first groove, wherein the upper lock shell is hollow inside and is provided with an opening at the bottom end part, a first arc opening communicated with the first arc groove body is formed on the edge of the upper lock shell, the first arc groove body and the first arc opening are positioned on the same arc, and the two end parts of the first arc groove body are respectively provided with the first through hole and the first groove; the lower lock shell is hollow inside and is provided with an opening at the top end part, a second arc groove body opposite to the first arc groove body is formed on the lower lock shell, a second arc opening opposite to the first arc opening and communicated with the second arc groove body is formed on the edge of the lower lock shell, the second arc groove body and the second arc opening are positioned on the same arc, and a second through hole and a second groove are formed on two end parts of the second arc groove body respectively; the first reinforcing ribs are formed in the hollow cavity of the upper lock shell and symmetrically distributed at the two side ends of the first arc groove body; the second reinforcing ribs are formed in the hollow cavity of the lower lock shell and are symmetrically distributed at the two side ends of the second arc groove body; an inner positioning reinforcing rib is further formed in the hollow cavity of the lower lock shell; the second reinforcing rib is positioned right below the first reinforcing rib, when the upper lock shell is covered on the lower lock shell, the second reinforcing rib and the first reinforcing rib jointly form an outer positioning reinforcing rib which is coaxially arranged with the inner positioning reinforcing rib and is positioned at the periphery of the inner positioning reinforcing rib, and the inner positioning reinforcing rib and the outer positioning reinforcing rib jointly form an arc-shaped track for the annular lock tongue to move; the first through hole and the second through hole are arranged together in a surrounding mode to form a round hole for the annular lock tongue to penetrate through, and the first groove and the second groove are arranged together in a surrounding mode to form an accommodating groove for accommodating the end portion of the annular lock tongue when the annular lock tongue is in a locked state; the border of lock casing bottom end face goes up the shaping and has waterproof sealing strip, down the shaping have on the border of lock casing top end face with waterproof sealing strip matched with seal groove.

Preferably, the first arc groove body and the second arc groove body are equal in size, and the first arc opening and the second arc opening are equal in size.

Preferably, a shifting block is further formed on the annular spring bolt, and an arc-shaped sliding groove for the shifting block to penetrate and slide is formed in the top end face of the upper lock shell.

Preferably, the sliding groove and the first arc opening are coaxially arranged, and a central angle corresponding to the sliding groove is larger than a central angle corresponding to the first arc opening.

Preferably, a limiting pin is fixedly arranged in the hollow cavity of the upper lock shell, the limiting pin is arranged close to one side end of the first arc groove body, and a limiting hole column for inserting the limiting pin is fixedly arranged in the hollow cavity of the lower lock shell.

Preferably, the inner positioning reinforcing rib is provided with a plurality of small cylinders at equal intervals in the circumferential direction.

Preferably, the first strengthening rib with the structure of second strengthening rib is the same, first strengthening rib includes that a shaping is in arc, the shaping of going up in the cavity intracavity of lock shell are in go up the cavity intracavity of lock shell and with the second straight board, the connection that the border of lock shell linked firmly on the lock shell the arc with the first straight board of the straight board of second, wherein, a first straight board one end with the arc links firmly, another end with the straight board of second links firmly, first straight board with be formed with a bent angle between the straight board of second.

Preferably, a riveting hole column is further formed between the first straight plate and the second straight plate, a riveting through hole corresponding to the riveting hole column is further formed in the bottom end face of the lower lock shell, and the riveting through hole is located right below the riveting hole column.

Preferably, a pair of extension plates are symmetrically fixed in the second arc groove, and hollow holes are formed in the extension plates.

Preferably, a plurality of foot pads are formed on the bottom end face of the lower lock shell.

Compared with the prior art, the utility model, its beneficial effect is: the utility model provides a lock shell component, the edge of the bottom end face of the upper lock shell is formed with a waterproof sealing strip, the edge of the top end face of the lower lock shell is formed with a sealing groove matched with the waterproof sealing strip, thereby effectively improving the waterproof sealing performance between the upper lock shell and the lower lock shell; the inner positioning reinforcing rib and the outer positioning reinforcing rib jointly form an arc-shaped track for the annular lock tongue to move, and the annular lock tongue has the advantages of simple structure and convenience in use.

Drawings

Fig. 1 is an exploded view of a lock case assembly according to the present invention;

fig. 2 is one of the structural schematic diagrams of the upper lock casing of the present invention;

fig. 3 is a second schematic structural view of the upper lock case of the present invention;

fig. 4 is a third schematic structural view of the upper lock case of the present invention;

fig. 5 is a fourth schematic structural view of the upper lock case of the present invention;

FIG. 6 is one of the schematic structural views of the lower lock casing of the present invention;

fig. 7 is a second schematic structural view of the lower lock case of the present invention;

fig. 8 is a third schematic structural view of the lower lock casing of the present invention;

fig. 9 is a schematic structural view of the first reinforcing rib of the present invention;

fig. 10 is a schematic structural diagram of the ring bolt of the present invention.

In the figure: 10. an upper lock shell; 11. a waterproof sealing strip; 12. a chute; 13. a spacing pin; 101. a first arc groove body; 102. a first arc opening; 103. a first through hole; 104. a first groove; 20. a lower lock shell; 21. a sealing groove; 22. positioning reinforcing ribs inside; 221. a small cylinder; 23. limiting the hole column; 24. a foot pad; 25. an extension plate; 251. hollowing out holes; 26. riveting the through hole; 201. a second arc groove body; 202. a second arc opening; 203. a second through hole; 204. a second groove; 30. a first reinforcing rib; 31. an arc-shaped plate; 32. a first straight plate; 33. a second straight plate; 34. riveting the hole columns; 40. and a second reinforcing rib.

Detailed Description

The present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.

As shown in fig. 1 to 10, the present invention provides a lock case assembly, including: the lock comprises an upper lock shell 10 which is hollow inside and is provided with an opening at the bottom end, wherein a first arc groove body 101 is formed on the upper lock shell 10, a first arc opening 102 communicated with the first arc groove body 101 is formed on the edge of the upper lock shell 10, the first arc groove body 101 and the first arc opening 102 are positioned on the same arc, and a first through hole 103 and a first groove 104 are respectively formed on the two ends of the first arc groove body 101; the lower lock shell 20 is hollow inside and has an open top, a second arc groove 201 opposite to the first arc groove 101 is formed on the lower lock shell 20, a second arc opening 202 opposite to the first arc opening 102 and communicated with the second arc groove 201 is formed on the edge of the lower lock shell 20, the second arc groove 201 and the second arc opening 202 are located on the same arc, and a second through hole 203 and a second groove 204 are formed on two ends of the second arc groove 201 respectively; the first reinforcing ribs 30 are formed in the hollow cavity of the upper lock shell 10 and symmetrically distributed at the end parts of the two sides of the first arc groove body 101; the second reinforcing ribs 40 are formed in the hollow cavity of the lower lock shell 20 and are symmetrically distributed at the end parts of the two sides of the second arc groove body 201; an inner positioning reinforcing rib 22 is further formed in the hollow cavity of the lower lock shell 20; the second reinforcing rib 40 is located right below the first reinforcing rib 30, when the upper lock case 10 is covered on the lower lock case 20, the second reinforcing rib 40 and the first reinforcing rib 30 together form an outer positioning reinforcing rib which is coaxially arranged with the inner positioning reinforcing rib 22 and located at the periphery of the inner positioning reinforcing rib 22, and the inner positioning reinforcing rib 22 and the outer positioning reinforcing rib together form an arc-shaped track for the movement of the annular bolt; the first through hole 103 and the second through hole 203 together enclose a round hole for the annular lock tongue to pass through, and the first groove 104 and the second groove 204 together enclose an accommodating groove for accommodating the end part of the annular lock tongue when the annular lock tongue is in a locked state; go up the shaping on the border of lock shell 10 bottom face and have waterproof sealing strip 11, down the shaping on the border of lock shell 20 top end face have with waterproof sealing strip 11 matched with seal groove 21, waterproof sealing strip 11 is the rubber material, go up lock shell 10 with lock shell 20 is the aluminum alloy material down, just go up lock shell 10 with lock shell 20 surface has adopted stereoplasm anode surface treatment down, and this surface treatment can generate the one deck protection film on the aluminum alloy surface, has improved greatly go up lock shell 10 with lock shell 20's surface hardness down makes go up lock shell 10 with lock shell 20 is more corrosion-resistant, more wear-resisting down, has effectually prolonged go up lock shell 10 with lock shell 20's life down.

As an embodiment of the present disclosure, as shown in fig. 1 to 10, the first arc groove 101 and the second arc groove 201 have the same size, and the first arc opening 102 and the second arc opening 202 have the same size.

As an embodiment of the present disclosure, as shown in fig. 2 to 5, a shifting block is further formed on the annular bolt, a circular arc-shaped sliding groove 12 for the shifting block to penetrate and slide is formed on the top end surface of the upper lock case 10, a waterproof strip is further disposed above the sliding groove 12, and the waterproof strip is fastened on the top end surface of the upper lock case 10, so that the waterproof structure has an advantage of good waterproof effect.

As an embodiment of the present disclosure, as shown in fig. 2 to 5, the chute 12 is disposed coaxially with the first arc opening 102, and a central angle corresponding to the chute 12 is larger than a central angle corresponding to the first arc opening 102.

As an embodiment of the present invention, as shown in fig. 4 to 6, a limiting pin 13 is fixedly disposed in the hollow cavity of the upper lock case 10, the limiting pin 13 is disposed near one side end of the first arc groove 101, and a limiting hole column 23 for the limiting pin 13 to be inserted is fixedly disposed in the hollow cavity of the lower lock case 20.

As an embodiment of the present solution, as shown in fig. 6, a plurality of small cylinders 221 are provided at equal intervals in the circumferential direction of the inner positioning reinforcing rib 22.

As an embodiment of the present scheme, as shown in fig. 6 and 7, the inner positioning reinforcing rib 22 is an arc rib plate with a high middle part and low two sides.

As an embodiment of the present invention, as shown in fig. 9, the first reinforcing rib 30 and the second reinforcing rib 40 have the same structure, the first reinforcing rib 30 includes an arc plate 31 formed in the hollow cavity of the upper lock case 10, a second straight plate 33 formed in the hollow cavity of the upper lock case 10 and fixedly connected to the edge of the upper lock case 10, and a first straight plate 32 connected to the arc plate 31 and the second straight plate 33, wherein one end of the first straight plate 32 is fixedly connected to the arc plate 31, the other end of the first straight plate is fixedly connected to the second straight plate 33, and a bending angle is formed between the first straight plate 32 and the second straight plate 33.

As an embodiment of the present invention, as shown in fig. 8 and 9, a rivet hole column 34 is further formed between the first straight plate 32 and the second straight plate 33, a rivet through hole 26 corresponding to the rivet hole column 34 is further opened on the bottom end surface of the lower lock case 20, and the rivet through hole 26 is located right below the rivet hole column 34.

As an embodiment of the present invention, as shown in fig. 6 and 8, a pair of extension plates 25 are symmetrically fixed in the second arc groove 201, and a hollow hole 251 is formed in the extension plate 25.

As an embodiment of the present invention, as shown in fig. 8, a plurality of foot pads 24 are formed on a bottom surface of the lower lock case 20.

While the embodiments of the invention have been disclosed above, it is not limited to the applications listed in the description and the embodiments, which are fully applicable in all kinds of fields of application suitable for this invention, and further modifications may be readily made by those skilled in the art, and the invention is therefore not limited to the specific details and illustrations shown and described herein, without departing from the general concept defined by the claims and their equivalents.

Claims

1. A lock housing assembly, comprising:

the lock comprises an upper lock shell (10) which is hollow inside and is provided with an opening at the bottom end, wherein a first arc groove body (101) is formed on the upper lock shell, a first arc opening (102) communicated with the first arc groove body (101) is formed on the edge of the upper lock shell (10), the first arc groove body (101) and the first arc opening (102) are positioned on the same arc, and a first through hole (103) and a first groove (104) are respectively formed on two ends of the first arc groove body (101);

the lower lock shell (20) is hollow inside and is provided with an opening at the top end, a second arc groove body (201) opposite to the first arc groove body (101) is formed on the lower lock shell (20), a second arc opening (202) opposite to the first arc opening (102) and communicated with the second arc groove body (201) is formed on the edge of the lower lock shell (20), the second arc groove body (201) and the second arc opening (202) are positioned on the same arc, and a second through hole (203) and a second groove (204) are formed on two end parts of the second arc groove body (201) respectively;

the first reinforcing ribs (30) are formed in the hollow cavity of the upper lock shell (10) and are symmetrically distributed at the end parts of the two sides of the first arc groove body (101); and

the second reinforcing ribs (40) are formed in the hollow cavity of the lower lock shell (20) and are symmetrically distributed at the end parts of the two sides of the second arc groove body (201);

wherein, an inner positioning reinforcing rib (22) is also formed in the hollow cavity of the lower lock shell (20); the second reinforcing rib (40) is positioned right below the first reinforcing rib (30), when the upper lock shell (10) is covered on the lower lock shell (20), the second reinforcing rib (40) and the first reinforcing rib (30) jointly form an outer positioning reinforcing rib which is coaxially arranged with the inner positioning reinforcing rib (22) and is positioned at the periphery of the inner positioning reinforcing rib (22), and the inner positioning reinforcing rib (22) and the outer positioning reinforcing rib jointly form an arc-shaped track for the movement of the annular bolt; the first through hole (103) and the second through hole (203) are jointly surrounded to form a round hole for the annular lock tongue to penetrate through, and the first groove (104) and the second groove (204) are jointly surrounded to form an accommodating groove for accommodating the end part of the annular lock tongue when the annular lock tongue is in a locked state; the edge of the bottom end face of the upper lock shell (10) is provided with a waterproof sealing strip (11), and the edge of the top end face of the lower lock shell (20) is provided with a sealing groove (21) matched with the waterproof sealing strip (11).

2. A lock housing assembly according to claim 1, wherein the first arc groove (101) and the second arc groove (201) are of equal size, and the first arc opening (102) and the second arc opening (202) are of equal size.

3. A lock case assembly according to claim 1, wherein the annular bolt is further formed with a shift block, and the top end surface of the upper lock case (10) is provided with a circular arc-shaped sliding groove (12) for the shift block to pass through and slide.

4. A lock housing assembly according to claim 3, wherein the sliding groove (12) is arranged coaxially with the first circular arc opening (102) and wherein the sliding groove (12) has a larger central angle than the first circular arc opening (102).

5. The lock case assembly according to claim 1, wherein a limit pin (13) is fixedly arranged in the hollow cavity of the upper lock case (10), the limit pin (13) is arranged near one side end of the first arc groove body (101), and a limit hole column (23) for inserting the limit pin (13) is fixedly arranged in the hollow cavity of the lower lock case (20).

6. Lock housing assembly according to claim 1, characterized in that the inner positioning reinforcement (22) is provided with a plurality of small cylinders (221) at equal intervals in its circumferential direction.

7. The lock case assembly according to claim 1, wherein the first reinforcement bar (30) and the second reinforcement bar (40) have the same structure, and the first reinforcement bar (30) comprises an arc-shaped plate (31) formed in the hollow cavity of the upper lock case (10), a second straight plate (33) formed in the hollow cavity of the upper lock case (10) and fixedly connected to the edge of the upper lock case (10), and a first straight plate (32) connecting the arc-shaped plate (31) and the second straight plate (33), wherein one end of the first straight plate (32) is fixedly connected to the arc-shaped plate (31), the other end thereof is fixedly connected to the second straight plate (33), and a bending angle is formed between the first straight plate (32) and the second straight plate (33).

8. Lock housing assembly according to claim 7, characterized in that a rivet hole (34) is formed between the first straight plate (32) and the second straight plate (33), and a rivet through hole (26) corresponding to the rivet hole (34) is formed in the bottom face of the lower lock housing (20), and the rivet through hole (26) is located directly below the rivet hole (34).

9. Lock housing assembly according to claim 1, wherein a pair of extension plates (25) are symmetrically fixed in the second arc groove (201), and a hollow hole (251) is formed in the extension plates (25).

10. Lock housing assembly according to claim 1, wherein the lower lock housing (20) is formed with a plurality of foot pads (24) on its bottom end face.