CN205330283U - Dustproof lock body - Google Patents

Abstract

The utility model relates to a dustproof lock body, including mutual split bottom plate, be provided with on the bottom plate and be used for installing the through -hole in the house to house (H -H), be provided with a dustproof section of thick bamboo on the through -hole, through -hole laminating on the one end of a dustproof section of thick bamboo and the bottom plate wherein, the other end is laminated with the through -hole of another bottom plate. Through the setting of a dustproof section of thick bamboo, because there is the wall thickness at the both ends that a dustproof section of thick bamboo switched on, the department contradicts with mutual split bottom plate through the wall thickness, and the rampart of a section of thick bamboo dustproof like this will play and seal the gap that sets up the through -hole and form on the bottom plate, has played dustproof effect, has also guaranteed simultaneously, and need fix a position at the lock body is that the locating lever can pass the cavity position of a dustproof section of thick bamboo, also can not obstruct the function of its location.

Description

A kind of dust-proof lock body

Technical field

This utility model relates to a kind of lockset, more specifically, it relates to a kind of dust-proof lock body。

Background technology

Lock, refers to be added in and seals device on the objects such as door, chest, drawer, just can open with special key。In the development course of lock, the comfort level of lock, except the safety of lock being required and day by day improves, is also had bigger demand by people。

In prior art, notification number be 2015207755021 Chinese patent disclose a kind of lock core location magnetic lock, including base plate, described base plate is provided with lock core and dead bolt, described dead bolt is hinged on base plate, it is provided with magnetic block in described dead bolt, described base plate is also hinged with the pushing block driving dead bolt to rotate towards locking direction, on described base plate, sliding is connected to the push pedal for promoting pushing block to rotate, described push pedal is provided with and pushes away groove, embed when described lock core thumb wheel rotates and push away groove promotion push pedal campaign。In this this utility model, even if magnetic invalidation, can also pass through to insert a key in lock core, rotating lock core makes lock core thumb wheel to rotate, thus promoting sliding to be connected to the push pedal generation sliding on base plate, it is hinged on pushing block rotates thus promoting further, in the process that pushing block rotates, pushing block is made to promote the dead bolt being hinged on base plate to rotate, so that dead bolt rotates on base plate, thus stretching out from base plate, play the effect of locking, accordingly even when also be able to play the effect in locking room when magnetic block loses magnetism。

In its structure, lock body itself is provided with the through hole and groove that are relatively used for location, and these through holes and groove often directly turn on lock body itself, thus make to easily enter dust or other foreign material inside lock body。

Utility model content

The purpose of this utility model is to provide a kind of dust-proof lock body。

Above-mentioned technical purpose of the present utility model has the technical scheme that

A kind of dust-proof lock body, including the base plate of mutual split, described base plate is provided with the through hole for being mounted in door, described through hole is provided with dust proof tube, through hole laminating on one end of described dust proof tube and one of base plate, the through hole of the other end and another block base plate is fitted。

Pass through technique scheme: by the setting of dust proof tube, owing to there is wall thickness at the two ends of dust proof tube conducting, conflicted by the base plate at wall thickness place with mutual split, the ring wall of such dust proof tube will play and be enclosed on base plate and arrange the gap that through hole is formed, serve dustproof effect, also ensure that simultaneously, need the location to be at lock body, location bar can pass the hollow part of dust proof tube, without the function hindering its location。

This utility model is further arranged to: the external diameter of described dust proof tube is more than the aperture of through hole, and the internal diameter of described dust proof tube, less than the aperture of through hole, described dust proof tube is additionally provided with the bulge loop embedding through hole。

Pass through technique scheme: owing to the outer wall of dust proof tube is more than the aperture of through hole, the wall thickness so formed just can be conflicted with base plate mutually, is enable to, by gap filling, play dustproof effect。It is embedded in through hole by bulge loop, thus serves the effect of fixing whole dust proof tube, also the installation of two pieces of base plates is served positioning action simultaneously, it is ensured that the accurate installation of two pieces of base plates。

This utility model is further arranged to: the external diameter of described bulge loop is less than or equal to the aperture of through hole。

Pass through technique scheme: owing to the external diameter of bulge loop is less than or equal to the aperture of through hole, it is possible to make bulge loop can be embedded in through hole。

This utility model is further arranged to: be provided with groove on described base plate, described groove is provided with the strip of paper used for sealing of U-shaped。

Pass through technique scheme: general lock body all can be provided with the groove for positioning, setting now by the strip of paper used for sealing of U-shaped, seal the gap that groove is formed on the one hand, another is convenient, owing to strip of paper used for sealing is U-shaped, thus can so that when location, a groove still can be formed, for positioning, positioning function will not be unable to reach because serving dust reduction capability。

This utility model is further arranged to: described groove is provided with locating slot, and described strip of paper used for sealing is provided with the locating piece embedding locating piece。

Pass through technique scheme: in the process that strip of paper used for sealing is installed, be embedded in locating slot by locating piece, serve the positioning action to strip of paper used for sealing, it is ensured that the stable installation of strip of paper used for sealing, be also convenient for the installation of strip of paper used for sealing simultaneously。

This utility model is further arranged to: described bulge loop outer wall is provided with anti-slip veins。

Pass through technique scheme: by the setting of anti-slip veins so that the frictional force of dust proof tube and through hole is bigger so that dust proof tube fixed structure is more firm。

Accompanying drawing explanation

Fig. 1 is the explosive view of embodiment one；

Fig. 2 is the dust proof tube structure chart of embodiment two。

Accompanying drawing labelling: 1, base plate；2, through hole；3, dust proof tube；4, bulge loop；5, strip of paper used for sealing；6, locating slot；7, locating piece；8, anti-slip veins；9, groove。

Detailed description of the invention

Below in conjunction with accompanying drawing, this utility model is described in further detail。

By Fig. 1 embodiment one of the present utility model made and illustrating:

A kind of dust-proof lock body, including the base plate 1 of mutual split, described base plate 1 is provided with the through hole 2 for being mounted in door, described through hole 2 is provided with dust proof tube 3, fitting with the through hole 2 on one of base plate 1 in one end of described dust proof tube 3, the through hole 2 of the other end and another block base plate 1 is fitted。

Setting by dust proof tube 3, owing to there is wall thickness at the two ends of dust proof tube 3 conducting, conflicted by the base plate 1 at wall thickness place Yu mutual split, the ring wall of such dust proof tube 3 will play and be enclosed on base plate 1 and arrange the gap that through hole 2 is formed, serve dustproof effect, also ensure that simultaneously, need the location to be at lock body, location bar can pass the hollow part of dust proof tube 3, without the function hindering its location。

The external diameter of described dust proof tube 3 is more than the aperture of through hole 2, and the internal diameter of described dust proof tube 3, less than the aperture of through hole 2, described dust proof tube 3 is additionally provided with the bulge loop 4 embedding through hole 2。

Owing to the outer wall of dust proof tube 3 is more than the aperture of through hole 2, the wall thickness so formed just can be conflicted with base plate 1 mutually, is enable to, by gap filling, play dustproof effect。It is embedded in through hole 2 by bulge loop 4, thus serves the effect of fixing whole dust proof tube 3, also the installation of two pieces of base plates 1 is served positioning action simultaneously, it is ensured that the accurate installation of two pieces of base plates 1。

The external diameter of described bulge loop 4 is less than or equal to the aperture of through hole 2。

Owing to the external diameter of bulge loop 4 is less than or equal to the aperture of through hole 2, it is possible to make bulge loop 4 can be embedded in through hole 2。

Described base plate 1 is provided with groove 9, described groove 9 is provided with the strip of paper used for sealing 5 of U-shaped。

General lock body all can be provided with the groove 9 for positioning, setting now by the strip of paper used for sealing 5 of U-shaped, seal the gap that groove 9 is formed on the one hand, another is convenient, owing to strip of paper used for sealing 5 is U-shaped, thus can so that when location, a groove 9 still can be formed, for positioning, positioning function will not be unable to reach because serving dust reduction capability。

Described groove 9 place is provided with locating slot 6, and described strip of paper used for sealing 5 is provided with the locating piece 7 embedding locating piece 7。

In the process that strip of paper used for sealing 5 is installed, it is embedded in locating slot 6 by locating piece 7, serves the positioning action to strip of paper used for sealing 5, it is ensured that the stable installation of strip of paper used for sealing 5, be also convenient for the installation of strip of paper used for sealing 5 simultaneously。

By Fig. 2 embodiment two of the present utility model made and illustrating:

Embodiment two is to make improvement on the basis of embodiment one:

Described bulge loop 4 outer wall is provided with anti-slip veins 8。

Setting by anti-slip veins 8 so that the frictional force of dust proof tube 3 and through hole 2 is bigger so that dust proof tube 3 fixed structure is more firm。

This specific embodiment is only to explanation of the present utility model; it is not to restriction of the present utility model; the present embodiment can be made the amendment not having creative contribution as required by those skilled in the art after reading this specification, but as long as being affected by the protection of Patent Law in right of the present utility model。

Claims (6)

1. a dust-proof lock body, it is characterized in that: include the base plate (1) of mutual split, described base plate (1) is provided with the through hole (2) for being mounted in door, described through hole (2) is provided with dust proof tube (3), through hole (2) laminating on one end of described dust proof tube (3) and one of base plate (1), the through hole (2) of the other end and another block base plate (1) is fitted。

2. the dust-proof lock body of one according to claim 1, it is characterized in that: the external diameter of described dust proof tube (3) is more than the aperture of through hole (2), the internal diameter of described dust proof tube (3), less than the aperture of through hole (2), described dust proof tube (3) is additionally provided with the bulge loop (4) embedding through hole (2)。

3. the dust-proof lock body of one according to claim 2, it is characterised in that: the external diameter of described bulge loop (4) is less than or equal to the aperture of through hole (2)。

4. the dust-proof lock body of one according to claim 3, it is characterised in that: described base plate (1) is provided with groove (9), described groove is provided with the strip of paper used for sealing (5) of U-shaped。

5. the dust-proof lock body of one according to claim 4, it is characterised in that: described groove is provided with locating slot (6), and described strip of paper used for sealing (5) is provided with the locating piece (7) embedding locating piece (7)。

6. the dust-proof lock body of one according to claim 5, it is characterised in that: described bulge loop (4) outer wall is provided with anti-slip veins (8)。