CN2921199Y - Flat handle of door lock - Google Patents
Flat handle of door lock Download PDFInfo
- Publication number
- CN2921199Y CN2921199Y CN 200620112293 CN200620112293U CN2921199Y CN 2921199 Y CN2921199 Y CN 2921199Y CN 200620112293 CN200620112293 CN 200620112293 CN 200620112293 U CN200620112293 U CN 200620112293U CN 2921199 Y CN2921199 Y CN 2921199Y
- Authority
- CN
- China
- Prior art keywords
- door lock
- hollow
- handle
- flat handle
- adapter portion
- 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
- 230000008878 coupling Effects 0.000 claims abstract description 5
- 238000010168 coupling process Methods 0.000 claims abstract description 5
- 238000005859 coupling reaction Methods 0.000 claims abstract description 5
- 238000003466 welding Methods 0.000 claims description 9
- 229910000679 solder Inorganic materials 0.000 claims description 7
- 230000004308 accommodation Effects 0.000 claims description 6
- 239000000084 colloidal system Substances 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 239000000463 material Substances 0.000 abstract description 4
- 239000007787 solid Substances 0.000 abstract description 2
- 244000273618 Sphenoclea zeylanica Species 0.000 abstract 3
- 238000007493 shaping process Methods 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000009740 moulding (composite fabrication) Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
Images
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- Lock And Its Accessories (AREA)
Abstract
The utility model relates to a handle of the door lock, which comprises a handle body and a tubular coupling shaft tube. The handle body has a hollow stem part and a hollow adapter part arranged on one end of the hollow stem part. The first opening is formed on the end in which the hollow adapter part is far away from the hollow stem part. The coupling shaft tube is disposed in the adapter part. A fixed connector is arranged between the coupling shaft tube and the adapter part so that the both can be connected and fixed into one body. Therefore, the simplified structures of the handle components are easy for prototyping and manufacturing, and the hollow shape can be utilized to lower the material costs. In addition, after the combination, the handle body and the shaft sleeve set can be in a combining solid state.
Description
Technical field
The utility model relates to a kind of door lock with flat handle, particularly at the design that flat handle structure proposed in this door lock.
Background technology
Door lock is a kind of object that lock function is provided on the door-plate that is installed in, and can control door lock in the interior outside of door for making people, and general door lock mostly includes handle and is divided into the door lock two ends, rotates the locking bolt of controlling in the door lock via this handle in order to people.The present handle design of door lock, generally have flat handle, round end handle ... wait multiple pattern, wherein the flat handle of elongated rod shape can provide people controlling more effortlessly, and is that majority are selected.
Relevant aforesaid flat handle design, previous traditional flat handle is made with the casting means, but employed mould when this flat handle is cast, the die cavity shape of the hollow tubular portion that protrudes out because of its corresponding flat handle is comparatively complicated, cause this mould when processing and fabricating, to have technical difficulty, make that the manufacturing cost of mould is higher.Surging because of the price of former material in recent years in addition, make this solid flat handle that the higher problem of material cost more be arranged.
Make the problem of difficulty and cost height for the flat handle mould of aforementioned integrate shaped type, someone further designs knockdown flat handle, wherein this flat handle is welded the fixed design that forms by several indivedual members of making that are shaped, make its simplification that can see through the member shape, overcome the flat handle mould of aforementioned integrally formed formula and make problems such as difficulty and cost height.Only in the member of the flat handle of this combined type, a part of or the whole shapes that still include tube, although its shape can be oversimplified, in the processing and manufacturing of mould, still have some technical difficulty, and, after this flat handle combination, the bond strength between member has the situation of obvious deficiency, influences the structural strength after this flat handle combination.
Summary of the invention
The technical problems to be solved in the utility model is: a kind of flat handle of door lock is provided, and uncommon design by this further improves the flat handle manufacturing of previous combined type with technical difficulty, and problem such as bond strength is not good.
Technical solution of the present utility model is: the flat handle that a kind of door lock is provided, it is characterized in that: this flat handle comprises leader's body and tubulose switching central siphon, this handle body has the end that a hollow handles and a hollow adapter portion are located at this hollow handles, this hollow adapter portion forms one first opening away from an end of this hollow handles, this switching central siphon is arranged in this adapter portion, be provided with an affixed body between this switching central siphon and this adapter portion, make the two affixed one.
In the flat handle of door lock, this handle body is by first body, half one and the fixed type body that forms of second body, half welding as mentioned above.
In the flat handle of door lock, an end of contiguous this hollow handles of this hollow adapter portion forms one second opening as mentioned above.
In the flat handle of door lock, this hollow adapter portion is towards this hollow handles end direction radial projection one hollow protuberance, and formation one accommodation space between this switching central siphon as mentioned above, and this switching central siphon is provided with axially extended breach towards this accommodation space place.
In the flat handle of door lock, this Coupling Shaft tube end stretches out this hollow adapter portion to have outside the end of first opening as mentioned above.
In the flat handle of door lock, the second opening periphery of this hollow adapter portion has the ring flange that protrudes out inwardly as mentioned above.
In the flat handle of door lock, have at least one group connecting part on the tube wall of this switching central siphon as mentioned above, this group connecting part is to be outer recessed interior convex.
In the flat handle of door lock, this affixed body is a wlding as mentioned above.
In the flat handle of door lock, this affixed body is a colloid as mentioned above.
In the flat handle of door lock, be provided with solder layer between the first open outer end portion of this adapter portion and this switching central siphon outer peripheral face as mentioned above.
The utility model has the advantages that: this flat handle mainly is the composite construction design by the handle body of a hollow form and tubulose switching central siphon, so not only can make the simple shapeization of this handle body and this shaft sleeve group, and allowing this handle body and this switching central siphon all can utilize the punching press means to be shaped makes, so both can allow the manufacturing technology difficulty of shaping dies of this handle body reduce, with the reduction die manufacturing cost, and utilize hollow handle body structure to reduce material cost effectively.
In addition, flat handle of the present utility model is to utilize this tubulose switching central siphon directly to insert in the adapter portion of this handle body, it is affixed to utilize means such as the affixed body utilization welding of big bonding area to each other or gummed to give, and can make presenting between this handle body and this shaft sleeve group combining firm high bond strength.
The accompanying drawing summary
Fig. 1 is the perspective exploded view of flat handle one preferred embodiment of the utility model door lock.
Fig. 2 is the floor map of flat handle preferred embodiment shown in Figure 1.
Fig. 3 and Fig. 4 are shown in Figure 1 flat the generalized section of the different side-looking angles of preferred embodiment.
Fig. 5 is the floor map of flat another preferred embodiment of handle of the utility model door lock.
Fig. 6 is the side-looking generalized section of flat another preferred embodiment of handle shown in Figure 5.
The side-looking generalized section that Fig. 7 sets up solder layer for flat handle preferred embodiment shown in Figure 3.
The side-looking generalized section that Fig. 8 sets up solder layer for flat handle preferred embodiment shown in Figure 6.
The specific embodiment
For further understanding architectural feature of the present utility model and other purpose, conjunction with figs. describes in detail as the back:
The flat handle specific embodiment of the door lock that relevant the utility model provides sees also Fig. 1 to shown in Figure 6, and this flat handle mainly comprises: leader's body 10 and tubulose switching central siphon 20, wherein:
This handle body 10 has the end that a hollow handles 11 and a hollow adapter portion 12 are located at this hollow handles 11, this hollow adapter portion 12 forms one first opening 13 away from an end of this hollow handles 11, and this handle body 10 can be first body, half one 111 and the fixed type body that forms of second body half, 112 welding.
This switching central siphon 20 is to be arranged in this adapter portion 12, its end can be terminal concordant with this hollow adapter portion 12, maybe can make these switching central siphon 20 ends stretch out this hollow adapter portion 12 has outside the end of first opening 13, this switching central siphon 20 and 12 in this adapter portion are provided with an affixed body 30 again, make the two affixed one, aforesaid affixed body 30 can be scolder or colloid, and be arranged between the inside wall of these switching central siphon 20 lateral walls and this adapter portion 12, utilize hard solder or gummed means to make the two affixed one, in addition, shown in Fig. 7 and 8, one solder layer 40 still can further be set between first opening, 13 outer ends of this adapter portion 12 and this switching central siphon 20 outer peripheral faces be the welding of spot distribution or ring-type and be bonded between the two, make this handle body 10 and the firmly affixed one of this switching central siphon 20; Still at least one group connecting part 22 that can be shaped on the tube wall of this switching central siphon 20 again, this group connecting part 22 be outer recessed in convex, in order to connect the power transmission shaft of door lock.
As Fig. 5, flat handle preferred embodiment shown in Figure 6, in this handle body 10, this hollow adapter portion 12 of Shang Keling is towards this hollow handles 11 end direction radial projection one hollow protuberance 15, and this 20 of switching central siphon forms an accommodation space 151, this switching central siphon 20 is provided with axially extended breach 21 towards these accommodation space 151 places, other forms the ring flange 141 that protrudes out inwardly in second opening, 14 peripheries of this hollow adapter portion 12 of this handle body 10, by this, make this flat handle can provide a core group to establish wherein, as the outer handle of door lock.
The flat handle of the utility model designs by previous constructions, can following fabrication steps finish, and it includes:
Make the step of this handle body 10 with the shaping means, wherein earlier make first of this handle body 10 respectively with the shaping means, second body, half one 111,112, afterwards, again with welding means or gummed means with this first, second body, half one 111,112 are welded or are glued together and are consolidated into a hollow handle body 10, make this handle body 10 include the end that a hollow handles 11 and a hollow adapter portion 12 are positioned at this hollow handles 11, aforesaid shaping means can be drawing, casting forming or forging and molding, ... etc., wherein because of this handle body 10 is hollow object, so make this handle body 10 for good with the drawing means;
Making the step of a tubular rotation central siphon 20 with the shaping means, is to produce the rotation central siphon 20 of this hollow tubular with drawing means or other shaping means, and makes the group connecting part 22 that forms at least one indent evagination on this rotation central siphon 20; And
This rotation central siphon 20 is fixedly arranged on the step in the hollow adapter portion 12 of this handle body 10, be to apply the affixed body 30 that one deck can be scolder or colloid earlier in these rotation central siphon 20 lateral walls or this hollow adapter portion 12 inside walls, make this rotation central siphon 20 be arranged in the hollow adapter portion 12 of this handle body 10 again, make this switching central siphon 20 be fixedly arranged on fixed one in this hollow adapter portion 12 with welding or gummed means again, perhaps, after this rotation central siphon 20 being mounted on the hollow adapter portion 12 of this handle body 10, also can should rotate central siphon 20 outer ends and this hollow adapter portion 12 formation, one solder layer 40 in these hollow adapter portion 12 first openings, 13 outer ends with welding means such as spot welding or boxing again, further it be welded fixed one.
After aforementioned flat handle is made, still can impose a surface treatment step again, promptly be to apply external surface in this flat handle with Surface Machining processing means such as polishing, plating or baking vanish, makes its surface have preferable outward appearance.
Claims (10)
1, a kind of flat handle of door lock, it is characterized in that: this flat handle comprises: leader's body and tubulose switching central siphon, this handle body has the end that a hollow handles and a hollow adapter portion are located at this hollow handles, this hollow adapter portion forms one first opening away from an end of this hollow handles, this switching central siphon is arranged in this adapter portion, be provided with an affixed body between this switching central siphon and this adapter portion, make the two affixed one.
2, the flat handle of door lock according to claim 1 is characterized in that: this handle body is by first body, half one and the fixed type body that forms of second body, half welding.
3, the flat handle of door lock according to claim 1 is characterized in that: an end of contiguous this hollow handles of this hollow adapter portion forms one second opening.
4, the flat handle of door lock according to claim 3, it is characterized in that: this hollow adapter portion is towards this hollow handles end direction radial projection one hollow protuberance, and form an accommodation space between this switching central siphon, this switching central siphon is provided with axially extended breach towards this accommodation space place.
5, the flat handle of door lock according to claim 4 is characterized in that: this Coupling Shaft tube end stretches out this adapter portion to have outside the end of first opening.
6, the flat handle of door lock according to claim 3 is characterized in that: the second opening periphery of this adapter portion has the ring flange that protrudes out inwardly.
7, according to the flat handle of each described door lock of claim 1 to 6, it is characterized in that: have at least one group connecting part on the tube wall of this switching central siphon, this group connecting part be outer recessed in convex.
8, according to the flat handle of each described door lock of claim 1 to 6, it is characterized in that: this affixed body is a scolder.
9, according to the flat handle of each described door lock of claim 1 to 6, it is characterized in that: this affixed body is a colloid.
10, the flat handle of door lock according to claim 1 is characterized in that: be provided with solder layer between the first open outer end portion of this adapter portion and this switching central siphon outer peripheral face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620112293 CN2921199Y (en) | 2006-06-28 | 2006-06-28 | Flat handle of door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620112293 CN2921199Y (en) | 2006-06-28 | 2006-06-28 | Flat handle of door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2921199Y true CN2921199Y (en) | 2007-07-11 |
Family
ID=38253678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620112293 Expired - Fee Related CN2921199Y (en) | 2006-06-28 | 2006-06-28 | Flat handle of door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2921199Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102454312A (en) * | 2010-10-27 | 2012-05-16 | 应春林 | Hollowed-out craft door handle and manufacturing method thereof |
| CN103147623A (en) * | 2013-03-18 | 2013-06-12 | 深圳市普罗巴克科技股份有限公司 | Doorknob and manufacturing method thereof |
-
2006
- 2006-06-28 CN CN 200620112293 patent/CN2921199Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102454312A (en) * | 2010-10-27 | 2012-05-16 | 应春林 | Hollowed-out craft door handle and manufacturing method thereof |
| CN102454312B (en) * | 2010-10-27 | 2013-11-06 | 应春林 | Hollowed-out craft door handle and manufacturing method thereof |
| CN103147623A (en) * | 2013-03-18 | 2013-06-12 | 深圳市普罗巴克科技股份有限公司 | Doorknob and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070711 |