CN204609485U - A kind of Flat tumbler mortise lock lock core shell - Google Patents

A kind of Flat tumbler mortise lock lock core shell Download PDF

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Publication number
CN204609485U
CN204609485U CN201520069352.2U CN201520069352U CN204609485U CN 204609485 U CN204609485 U CN 204609485U CN 201520069352 U CN201520069352 U CN 201520069352U CN 204609485 U CN204609485 U CN 204609485U
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CN
China
Prior art keywords
sleeve pipe
lock core
core shell
lock
beam body
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Expired - Fee Related
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CN201520069352.2U
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Chinese (zh)
Inventor
郑勇进
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Pujiang Plum Blossom Type Lock Industry Group Co Ltd
Original Assignee
Zhejiang Pujiang Plum Blossom Type Lock Industry Group Co Ltd
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Application filed by Zhejiang Pujiang Plum Blossom Type Lock Industry Group Co Ltd filed Critical Zhejiang Pujiang Plum Blossom Type Lock Industry Group Co Ltd
Priority to CN201520069352.2U priority Critical patent/CN204609485U/en
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Publication of CN204609485U publication Critical patent/CN204609485U/en
Expired - Fee Related legal-status Critical Current
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Abstract

The utility model relates to lock technology field, particularly a kind of Flat tumbler mortise lock lock core shell.The utility model provides a kind of Flat tumbler mortise lock lock core shell, and described Flat tumbler mortise lock lock core shell is for holding lock core and locking column; Described lock core shell comprises beam body and the sleeve pipe for holding lock core; Described sleeve pipe is made up of formed pipe, and described sleeve pipe offers through slot, and described locking column can move in described through slot; Described beam body has the curved surface corresponding to described sleeve surface, and the intimate of described curved surface and described sleeve pipe posts and fixes connection.In Flat tumbler mortise lock lock core shell of the present utility model, because sleeve pipe is made up of forming tube, installation cavity is offered without the need to boring, on sleeve pipe, through hole is offered after only needing to process the sleeve pipe of design length, greatly reduce the difficulty of processing of sleeve pipe, do not produce the time being drilled with installation cavity, reduce material and the cost of sleeve pipe processing.

Description

A kind of Flat tumbler mortise lock lock core shell
Technical field
The utility model relates to lock technology field, particularly a kind of Flat tumbler mortise lock lock core shell.
Background technology
Lock core is the important composition parts of door lock, plays a part to open and close door lock.The structure of the lock core of existing safe-guard door lock comprises lock core shell, lock core shell is " Pear-Shaped ", several marble holes are provided with in lock core shell, be provided with in marble hole and there is differential pellet, axially key is provided with at lock core shell, the end of pellet extend in key, and under the effect of spring force, the top, end of pellet is pressed in the bottom of key.When inserting from the tap position of key with the differential key adapted of pellet in lock core, the end of key compressing pellet, pellet is subjected to displacement and lock core can freely be rotated in lock core shell in marble hole.
Patent publication No is that the document of CN201173009Y discloses a kind of Flat tumbler mortise lock, Figure 1 shows that the schematic perspective view of existing Flat tumbler mortise lock, Figure 2 shows that the slicing schematic diagram of the Flat tumbler mortise lock of Fig. 1, refer to Fig. 1 and Fig. 2, this Flat tumbler mortise lock includes lock body 1(lock core shell), Flat tumbler mortise 2 and blade, it is characterized in that Flat tumbler mortise is axially provided with locking column groove at its top surface, being provided with in locking column groove can the locking column 9 of elastic floating, portion in locking column 9 is coordinated with the locating notch on each blade, Flat tumbler mortise left and right sides has blade groove, blade and leaf spring are installed in blade groove, under key reeve state, form the tartar on each differential blade of key and tartar slot fit on the key, the locating notch on each blade is made to allow locking column to embed, thus locking column 9 and lock body 1(lock core shell) interior axial limiting groove goes out of lock, it is simple and practical, and theftproof performance is good.
Existing Flat tumbler mortise lock lock core shell needs to hole on solid lock embryo the installation cavity offered for holding lock core, for holding the installation cavity place 1.1 of lock core in lock core shell, the material require of 1.2 is all dispelled by boring, waste the material of this part, produce boring and offer installation cavity 1.1, the operation of 1.2 and time, add the cost of material and boring.
In addition this Flat tumbler mortise lock needs at installation cavity 1.1, and stopper slot 1.4 is offered in 1.2 inside.Because stopper slot 1.4 is arranged on installation cavity 1.1, no matter the inside of 1.2 is that stopper slot 1.4(holding tank is offered in chip or boring, through slot) all very by installation cavity 1.1,1.2 inner space restriction, stopper slot 1.4(holding tank, through slot) processing very inconvenient.
Utility model content
The utility model object is to provide a kind of lock core shell, without the need to by the installation cavity offered for holding lock core of holing, does not produce the time being drilled with installation cavity, reduces material and the cost of sleeve pipe processing.
For reaching above-mentioned advantage, the utility model provides a kind of Flat tumbler mortise lock lock core shell, and described Flat tumbler mortise lock lock core shell is for holding lock core and locking column; Described lock core shell comprises beam body and the sleeve pipe for holding lock core; Described sleeve pipe is made up of formed pipe, and described sleeve pipe offers through slot, and described locking column can move in described through slot; Described beam body has the curved surface corresponding to described sleeve surface, and the intimate of described curved surface and described sleeve pipe posts and fixes connection.
In Flat tumbler mortise lock lock core shell of the present utility model, described beam body offers holding tank, described holding tank is corresponding with described through slot position, and described locking column can move in described holding tank, and described holding tank is opened in described beam body near the surface of described sleeve pipe.
In Flat tumbler mortise lock lock core shell of the present utility model, offer the thumb wheel groove for holding thumb wheel in the middle part of described beam body, the quantity of described sleeve pipe is two, has the gap corresponding with described thumb wheel groove between described two sleeve pipes.
In Flat tumbler mortise lock lock core shell of the present utility model, described sleeve pipe and described beam body are welded to connect.
In Flat tumbler mortise lock lock core shell of the present utility model, offer several in described beam body for holding the marble hole of pellet, described sleeve pipe offers the through hole corresponding with described marble hole, and described pellet can move in described marble hole and described through hole.
In Flat tumbler mortise lock lock core shell of the present utility model, described marble hole is blind hole, and one end relative with described sleeve pipe of described marble hole is closed.
In Flat tumbler mortise lock lock core shell of the present utility model, described marble hole is identical with the aperture of described through hole.
In Flat tumbler mortise lock lock core shell of the present utility model, described sleeve pipe and/or described beam body steel are made.
In Flat tumbler mortise lock lock core shell of the present utility model, described sleeve pipe and/or described beam body are made up of stainless steel.
In Flat tumbler mortise lock lock core shell of the present utility model, the edge of described curved surface is provided with chamfering.
In Flat tumbler mortise lock lock core shell of the present utility model, because sleeve pipe is made up of forming tube, installation cavity is offered without the need to boring, on sleeve pipe, through hole is offered after only needing to process the sleeve pipe of design length, greatly reduce the difficulty of processing of sleeve pipe, do not produce the time being drilled with installation cavity, reduce material and the cost of sleeve pipe processing.
Accompanying drawing explanation
Figure 1 shows that the schematic perspective view of existing Flat tumbler mortise lock.
Figure 2 shows that the slicing schematic diagram of the Flat tumbler mortise lock of Fig. 1.
Figure 3 shows that the three-dimensional structure diagram of the Flat tumbler mortise lock lock core shell of the utility model first embodiment.
Figure 4 shows that the slicing structure chart of the Flat tumbler mortise lock lock core shell of Fig. 3.
Figure 5 shows that the three-dimensional structure diagram of the Flat tumbler mortise lock lock core shell of the utility model second embodiment.
Figure 6 shows that the three-dimensional structure diagram of the Flat tumbler mortise lock lock core shell relative with Fig. 5 view direction.
Figure 7 shows that the three-dimensional structure diagram of the Flat tumbler mortise lock lock core shell of the utility model the 3rd embodiment.
Figure 8 shows that the three-dimensional structure diagram of the curved surface of Fig. 7.
Detailed description of the invention
For further setting forth the utility model for the technological means reaching predetermined utility model object and take and effect, below in conjunction with accompanying drawing and preferred embodiment, to according to the utility model proposes detailed description of the invention, structure, feature and effect thereof, be described in detail as follows.
Figure 3 shows that the three-dimensional structure diagram of the Flat tumbler mortise lock lock core shell of the utility model first embodiment, Figure 4 shows that the slicing structure chart of the Flat tumbler mortise lock lock core shell of Fig. 3, refer to Fig. 3 and Fig. 4, the Flat tumbler mortise lock lock core shell 10 of the present embodiment is for holding lock core (not shown), locking column (not shown) and pellet (not shown), and Flat tumbler mortise lock lock core shell 10 comprises beam body 11 and sleeve pipe 12.Beam body 11 and sleeve pipe 12 are by being welded to connect.
Beam body 11 is made of copper, and copper is more soft compared to iron and steel, be easy to cut and boring.Beam body 11 offers holding tank 113, holding tank 113 is opened in beam body 11 on the surface of sleeve pipe 12, and can hold locking column in holding tank 113, locking column can move in holding tank 113, and the bottom of holding tank 113 is for limiting the moving range of locking column; Beam body 11 also offers marble hole 115, and marble hole 115 is parallel to each other, and marble hole 115 is manhole, and marble hole 115 is for holding pellet, and marble hole 115 offers formation by boring, and pellet can move in marble hole 115; The surface of the close sleeve pipe 12 of beam body 11 is curved surface 117, and concrete beam body 11 has the curved surface 117 corresponding to sleeve pipe 12 surface, the intimate laminating of curved surface 117 and sleeve pipe 12.The thumb wheel groove 111 for holding thumb wheel (not shown) is offered in the middle part of beam body 11.
Sleeve pipe 12 is made up of the forming tube of copper, as seamless pipe, helix tube, straight-seam pipes.Such sleeve pipe 12 does not need to offer installation cavity 120 by boring, installation cavity 120 is columniform space, installation cavity 120 is for holding lock core, lock core can rotate in sleeve pipe 12, and the quantity of sleeve pipe 12 is two, and two sleeve pipes 12 are positioned at the both sides of thumb wheel groove 111, gap 121 between two sleeve pipes 12 and thumb wheel groove 111 correspondence, namely gap 121 is identical with the width of thumb wheel groove 111, and when inserting corresponding key rotation lock core in lock core, thumb wheel rotates.Sleeve pipe 12 offers through slot 123, the position of through slot 123 is corresponding with holding tank 113 position, and locking column can be mobile in through slot 123 with holding tank 113; Sleeve pipe 12 offers through hole 125, the position of through hole 125 and the marble hole 115 position correspondence of beam body 11, through hole 125 is identical with the aperture of marble hole 115.Through hole 125 can be offered by boring or punching press.When lock core is in the lock state, on lock core
Marble hole (not shown) and through hole 125 position correspondence, pellet can move in the marble hole on through hole 125, marble hole 115 and lock core.
The Flat tumbler mortise lock lock core shell 10 of the present embodiment can be processed as follows, but not as limit.
1, sleeve pipe 12 is machined to design length;
2, on sleeve pipe 12, offer through hole 125 and through slot 123, offer marble hole 115 in beam body 11 internal drilling, beam body 11 is offered thumb wheel groove 111 and holding tank 113;
3, sleeve pipe 12 and beam body 11 is welded and fixed.
In order to prevent marble hole 115 and through hole 125 from misplacing, when welded grider body 11 and sleeve pipe 12, columniform backstay (not shown) can be inserted at marble hole 115 and through hole 125.The external diameter of backstay is identical with the aperture of through hole 125 with marble hole 115, and backstay can play restraint beam body 11 in the effect of the relative position of sleeve pipe 12, and this is external is welded and fixed dismountable backstay after beam body 11 and sleeve pipe 12.
Figure 5 shows that the three-dimensional structure diagram of the Flat tumbler mortise lock lock core shell of the utility model second embodiment.Figure 6 shows that the three-dimensional structure diagram of the Flat tumbler mortise lock lock core shell relative with Fig. 5 view direction.Refer to Fig. 5 and Fig. 6.The Flat tumbler mortise lock lock core shell 10 of the present embodiment and the structure of the first embodiment and similar, the difference of the two is:
The beam body 11 of the Flat tumbler mortise lock lock core shell 10 of the present embodiment is made up of stainless steel, and sleeve pipe 12 is made up of stainless forming tube, because stainless intensity is higher than the intensity of copper.The beam body 11 that stainless steel is made and sleeve pipe 12 can better protect lock core and pellet not to be damaged, namely more difficult by the lock core in violence damage Flat tumbler mortise lock lock core shell 10 and pellet; Because stainless steel has advantage that is wear-resisting, that not easily get rusty compared to copper or iron, the Flat tumbler mortise lock lock core shell 10 using stainless steel to make can also increase its durability degree greatly.
The Flat tumbler mortise lock lock core shell 10 of the present embodiment is composed of a fixed connection by beam body 11 and a sleeve pipe 12, and do not offer thumb wheel groove in beam body 11, thumb wheel can be arranged on outside Flat tumbler mortise lock lock core shell 10; Do not offer holding tank in beam body 11, through slot 123 just can be made to hold locking column by the wall thickness increasing sleeve pipe 12; Marble hole 115 in beam body 11 is blind hole, the open at one end towards sleeve pipe 12 of marble hole 115, one end relative with sleeve pipe 12 of marble hole 115 is closed, eliminate the steel ball (not shown) of sealing up a door arranged for one end relative with sleeve pipe 12 of shutoff marble hole 115 like this, the pellet simultaneously in marble hole 115 just can take out the lock-out state that pellet destroys lockset unlike prior art after destroying steel ball of sealing up a door.Beam body 11 offers 4 fixing holes 119, fixing hole 119 is through hole, and can offer the screw 129 corresponding with fixing hole 119 through on screw rod (not shown) sleeve pipe 12 in fixing hole 119, be provided with the screw thread coordinated with screw rod in screw 129, screw 129 is through hole.In the present embodiment, coordinate with screw 129 can clamped beam body 11 and sleeve pipe 12 through fixing hole 119 for screw rod.Due to screw 129 and described screw rod one_to_one corresponding, restraint beam body 11 and the relative position of sleeve pipe 12 can be played, prevent marble hole 115 wrong with through hole 125
Position.In order to prevent bolt from forming projection relative to the end of sleeve pipe 12, hindering Flat tumbler mortise lock lock core shell 10 to install, groove 119a can be offered on beam body 11.The bottom of groove 119a is plane, and such bolt better can coordinate clamped beam body 11 and sleeve pipe 12 with screw 129.
The Flat tumbler mortise lock lock core shell 10 of the present embodiment can be processed as follows, but not as limit.
1, sleeve pipe 12 is machined to design length;
2, on sleeve pipe 12, offer through hole 125 and through slot 123, offer marble hole 115 and fixing hole 119 in beam body 11 internal drilling;
3, bolt is coordinated clamped beam body 11 and sleeve pipe 12 through fixing hole 119 with screw 129.
Other parts of the Flat tumbler mortise lock lock core shell 10 of the present embodiment are identical with principle with the structure of the Flat tumbler mortise lock lock core shell 10 in the first embodiment, do not repeat them here.
Figure 7 shows that the three-dimensional structure diagram of the Flat tumbler mortise lock lock core shell of the utility model the 3rd embodiment.Figure 8 shows that the three-dimensional structure diagram of the curved surface of Fig. 7.Refer to Fig. 7 and Fig. 8.The Flat tumbler mortise lock lock core shell 10 of the present embodiment and the structure of the first embodiment and similar, the difference of the two is:
The edge of the curved surface 117 of the Flat tumbler mortise lock lock core shell 10 of the present embodiment is provided with chamfering 117a, like this when curved surface 117 and sleeve pipe 12 close contact of beam body 11, between beam body 11 and sleeve pipe 12, forms gap.This gap is for holding the weld seam being welded and fixed tie-beam body 11 and sleeve pipe 12 and being formed.Make beam body 11 more smooth, smooth with the surface of sleeve pipe 12.
Certainly, other metal material can be adopted to make, as iron, steel, aluminium or alloy at other embodiment central sill bodies 11 of the present utility model and sleeve pipe 12; The material that beam body 11 and sleeve pipe 12 adopt can be different; Screw 129 can be blind hole, the open at one end towards beam body 11 of screw 129, and one end relative with beam body 11 of screw 129 is closed; Beam body 11 and sleeve pipe 12 can be welded and fixed further after using bolt clamped beam body 11 and sleeve pipe 12.
In sum, Flat tumbler mortise lock lock core shell 10 of the present utility model at least has following advantage:
1. in Flat tumbler mortise lock lock core shell of the present utility model, because sleeve pipe is made up of forming tube, installation cavity is offered without the need to boring, on sleeve pipe, through hole is offered after only needing to process the sleeve pipe of design length, greatly reduce the difficulty of processing of sleeve pipe, do not produce the time being drilled with installation cavity, reduce material and the cost of sleeve pipe processing.
2. in an embodiment of Flat tumbler mortise lock lock core shell of the present utility model, sleeve pipe can adopt hard metal, and as stainless steel is made, have wear-resistant, not easily get rusty, intensity is high, not easily by the advantage of violence damage.
3. in an embodiment of Flat tumbler mortise lock lock core shell of the present utility model, marble hole can be blind hole, eliminates the steel ball of sealing up a door arranged for shutoff marble hole, the bullet simultaneously in marble hole
Son just can take out the lock-out state that pellet destroys lockset unlike prior art after destroying steel ball of sealing up a door.
4. in an embodiment of Flat tumbler mortise lock lock core shell of the present utility model, can insert columniform backstay when welded grider body and sleeve pipe at marble hole and through hole, backstay can play restraint beam body in the effect of the relative position of sleeve pipe.
5. in an embodiment of Flat tumbler mortise lock lock core shell of the present utility model, bolt is used to coordinate clamped beam body and sleeve pipe with screw, due to screw and bolt one_to_one corresponding, the relative position of restraint beam body and sleeve pipe can be played, prevent marble hole and through hole from misplacing.
6. in an embodiment of Flat tumbler mortise lock lock core shell of the present utility model, just can make through slot accommodation locking column by increasing the wall thickness of sleeve pipe, eliminating and offering the operation of holding tank, time, cost at Liang Tishang.
7. in an embodiment of Flat tumbler mortise lock lock core shell of the present utility model, directly can offer holding tank at Liang Tishang, also directly through slot can be offered on sleeve pipe and that also offers holding tank and through slot in installation cavity unlike prior art, make processing holding tank and through slot not by the restriction in space, it is darker that the degree of depth of holding tank and through slot can be processed, and processing get up more convenient.
The above, it is only preferred embodiment of the present utility model, not any pro forma restriction is done to the utility model, although the utility model discloses as above with preferred embodiment, but and be not used to limit the utility model, any those skilled in the art, do not departing within the scope of technical solutions of the utility model, make a little change when the technology contents of above-mentioned announcement can be utilized or be modified to the Equivalent embodiments of equivalent variations, in every case be do not depart from technical solutions of the utility model content, according to any simple modification that technical spirit of the present utility model is done above embodiment, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.

Claims (10)

1. a Flat tumbler mortise lock lock core shell (10), described Flat tumbler mortise lock lock core shell (10) is for holding lock core and locking column; It is characterized in that: described lock core shell (10) comprises beam body (11) and the sleeve pipe (12) for holding lock core; Described sleeve pipe (12) is made up of formed pipe, and described sleeve pipe (12) offers through slot (123), and described locking column can move in described through slot (123); Described beam body (11) has curved surface (117) corresponding with described sleeve pipe (12) surface, and the intimate of described curved surface (117) and described sleeve pipe (12) posts and fixes connection.
2. Flat tumbler mortise lock lock core shell (10) according to claim 1, it is characterized in that: described beam body (11) offers holding tank (113), described holding tank (113) is corresponding with described through slot (123) position, described locking column can move in described holding tank (113), and described holding tank (113) is opened in the surface of described beam body (11) near described sleeve pipe (12).
3. Flat tumbler mortise lock lock core shell (10) according to claim 1, is characterized in that: described sleeve pipe (12) and described beam body (11) are welded to connect.
4. Flat tumbler mortise lock lock core shell (10) according to claim 1, it is characterized in that: described beam body (11) middle part offers the thumb wheel groove (111) for holding thumb wheel, the quantity of described sleeve pipe (12) is two, has the gap (121) corresponding with described thumb wheel groove (111) between described two sleeve pipes (12).
5. Flat tumbler mortise lock lock core shell (10) according to claim 1, it is characterized in that: offer several in described beam body (11) for holding the marble hole (115) of pellet, described sleeve pipe (12) offers the through hole (125) corresponding with described marble hole (115), and described pellet can move in described marble hole (115) and described through hole (125).
6. Flat tumbler mortise lock lock core shell (10) according to claim 5, is characterized in that: described marble hole (115) is identical with the aperture of described through hole (125).
7. Flat tumbler mortise lock lock core shell (10) according to claim 5, is characterized in that: described marble hole (115) is blind hole, and one end relative with described sleeve pipe (12) of described marble hole (115) is closed.
8. Flat tumbler mortise lock lock core shell (10) according to claim 1, is characterized in that: described beam body (11) and/or described sleeve pipe (12) are formed from steel.
9. Flat tumbler mortise lock lock core shell (10) according to claim 1, is characterized in that: described beam body (11) and/or described sleeve pipe (12) are made up of stainless steel.
10. Flat tumbler mortise lock lock core shell (10) according to claim 1, is characterized in that: the edge of described curved surface (117) is provided with chamfering (117a).
CN201520069352.2U 2015-01-30 2015-01-30 A kind of Flat tumbler mortise lock lock core shell Expired - Fee Related CN204609485U (en)

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Application Number Priority Date Filing Date Title
CN201520069352.2U CN204609485U (en) 2015-01-30 2015-01-30 A kind of Flat tumbler mortise lock lock core shell

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113309412A (en) * 2021-06-25 2021-08-27 许平稳 Blade lock shell with side column return marble and manufacturing method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113309412A (en) * 2021-06-25 2021-08-27 许平稳 Blade lock shell with side column return marble and manufacturing method thereof

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GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150902

Termination date: 20160130

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