CN202945866U - Door knob structure of square cover capable of automatically locating - Google Patents
Door knob structure of square cover capable of automatically locating Download PDFInfo
- Publication number
- CN202945866U CN202945866U CN 201220411711 CN201220411711U CN202945866U CN 202945866 U CN202945866 U CN 202945866U CN 201220411711 CN201220411711 CN 201220411711 CN 201220411711 U CN201220411711 U CN 201220411711U CN 202945866 U CN202945866 U CN 202945866U
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- China
- Prior art keywords
- square lid
- square
- copper sheathing
- base
- spring
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Abstract
The utility model discloses a door knob structure of a square cover capable of automatically locating. The door knob structure of the square cover capable of automatically locating comprises a handle and a copper sleeve, wherein the copper sleeve penetrates through a shaft hole of a base seat, and then the copper sleeve is connected with a volute spiral spring in a sleeved mode. The door knob structure of the square cover capable of automatically locating further comprises the square cover provided with inner threads. Outer threads corresponding to the inner threads are arranged on the outer circumference of the base seat. An opening groove with a structure shaped like a Chinese character 'tu' is formed on an axial end surface of the inner threads, wherein the square cover is perpendicular to the axial end surface of the inner threads. A gap of the opening groove is communicated with a circumference surface where the inner threads are located. A location spring with a structure shaped the Chinese character 'tu' is shelved inside the opening groove, wherein the locating groove is matched with the opening groove. An opening providing the structure shaped like the Chinese character 'tu' to shift to two side edges is arranged at the bottom of the structure shaped like the Chinese character 'tu' of the locating spring. A protruded portion of the locating spring penetrates through the gap and the stretches out the circumference surface wherein the inner threads are located. A location groove matched with the protruded portion of the locating portion is formed on the circumference surface where the outer threads of the base seat are located. The door knob structure of the square cover capable of automatically locating is capable of achieving automatically locating of the square cover to ensure a normotopia installation of the square cover.
Description
Technical field
The utility model relates to a kind of door handle structure, particularly the door handle structure that can automatically locate of a kind of square lid.
Background technology
for more attractive in appearance after making door handle install, usually also trim can be installed, make the component such as base be hidden in trim, when trim is selected square lid, for aesthetic, square lid requires just putting to be assemblied on door, when being the square lid such as square lid, two jiaos of lines of square lid must be parallel to or perpendicular to horizontal plane, but in prior art the mounting means of square lid for until base to be received in door upper after, square lid be socketed on the excircle of base and make it and the door-plate butt, at this moment, the parts such as base are covered by square lid, adjusting square lid by range estimation makes square lid be in just to put the position, by crimp, square lid is fixed on base on the periphery of square lid more at last, this method by range estimation determine the mode of square lid putting position can't accurately guarantee square mount cover to be in after having joined just put the position, thereby affect the aesthetic property of whole door handle structure, simultaneously, the range estimation mode makes needs debugging repeatedly when square lid is installed, increased the complexity when installing, take time and effort, square lid dismounting of the prior art is lower rear because of square lid distortion in addition, installation sleeve is connected on base again, cause the waste of resource, increase user's use cost.
The utility model content
In order to overcome the deficiencies in the prior art, the door handle structure that the utility model provides a kind of square lid automatically to locate, it has automatically to locate and makes square Gai Nengzheng be loaded on the characteristics such as door is upper, simple and reasonable, easy for installation.
The technical scheme that its technical problem that solves the utility model adopts is:
the door handle structure that a kind of square lid can be located automatically, it comprises handle and copper sheathing, be provided with the position, hole for adaptive square rod on copper sheathing, copper sheathing passes after the axis hole of base and is socketed with scroll spring on it, also include square lid, square covering is provided with internal thread, be provided with the external screw thread corresponding to internal thread on the excircle of described base, square lid perpendicular to female threaded shaft to end face on be provided with the open slot that is the convex shape structure, the breach of open slot communicates with internal thread place side face, be shelved with the retainer spring that be convex shape structure suitable with open slot in described open slot, the bottom of retainer spring convex shape structure is provided with the opening for the dual-side displacement of convex shape structure, the protruding bit position of described retainer spring passes and stretches out in internal thread place side face after breach, be provided with the locating slot suitable with the protruding bit position of retainer spring on the external screw thread place side face of described base.
As improvement of the technical scheme, described copper sheathing and handle split setting, copper sheathing limits its axial displacement on base by the jump ring of its end, handle is made of hand grip portion and shaft, be provided with the groove position for adaptive square rod on the end face of shaft, square lid limits its axial displacement by the first jump ring after being socketed on the shaft of handle.
As further improvement in the technical proposal, described square covering in the hole that is surrounded by internal thread is shelved with elastic washer.
Further, described elastic washer is three crest metal spring packing rings.
Further, described copper sheathing is shaped on handle, and copper sheathing limits its axial displacement on base by the jump ring of its end, the square through hole that is provided with for by handle that covers.
Preferably, described square covering laid crest type metal spring packing ring in the hole that is surrounded by internal thread, and the external diameter of crest type metal spring packing ring is less than the diameter of internal thread and greater than the aperture of through hole.
Further, be provided with draw-in groove on the periphery of described copper sheathing, be provided with flange on base, an end of scroll spring snaps onto in draw-in groove, and the other end is resisted against a side of flange.
Further, described copper sheathing also is being socketed with the screens sheet on part between scroll spring and jump ring, be provided with inside and outside tongue on the screens sheet, interior tongue is connected in the draw-in groove of copper sheathing, outer tongue is two and lays respectively at the both sides of flange, and one of them outer tongue is resisted against on another side of the relative scroll spring port of flange.
the beneficial effects of the utility model: the utility model by arrange respectively on square lid and bottom seat corresponding in, external screw thread, square covering, the retainer spring that is the convex shape structure is installed, the protruding bit position of retainer spring passes and stretches out in internal thread place side face after the square breach that covers, be provided with the locating slot suitable with the protruding bit position of retainer spring on the external screw thread place side face of base, make and twisting when revolving square lid and being threaded in square lid on base, the external screw thread face butt of the protruding bit position of retainer spring and base, when the protruding bit position of retainer spring drops in locating slot on base external screw thread face, square lid just is in is just putting the position, guaranteed the correct installation of square lid, guaranteed the aesthetic property after door handle structure is installed.In addition, when needs were dismantled, the square lid of turn that only needs slightly to exert oneself can take off square lid, square shaped lid and bottom seat not damaged in unloading process, and the square lid that takes off is reusable, has reduced user's use cost.The utility model is simple and reasonable, easy for installation, and cost is low, can realize easily that the automatic location of square lid is installed to guarantee its normotopia.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is the mounting structure schematic diagram of the utility model the first embodiment;
Fig. 2 is the decomposing schematic representation of handle component in the utility model the first embodiment;
Fig. 3 is the decomposing schematic representation of base assembly in the utility model the first embodiment;
Fig. 4 is the orthographic projection view of square lid in the utility model;
Fig. 5 is the orthographic projection view of base assembly in the utility model the first embodiment;
Fig. 6 is the structural representation of retainer spring in the utility model;
Mounting structure schematic diagram when Fig. 7 is in the utility model the first embodiment, that base assembly is upper to being received in;
Fig. 8 be in the utility model the first embodiment with base assembly to being received in the structural representation of door after upper;
Fig. 9 is the mounting structure schematic diagram when in the utility model the first embodiment, handle component being installed;
Figure 10 is the structural representation after in the utility model the first embodiment, handle component being arranged on door;
Figure 11 is the mounting structure schematic diagram of the utility model the second embodiment;
Figure 12 is the decomposing schematic representation of handle and upper correlated parts thereof in the utility model the second embodiment;
Figure 13 is that the utility model the second embodiment installs the mounting structure schematic diagram when shaking hands;
Figure 14 is the structural representation after the utility model the second embodiment is arranged on handle on door;
Figure 15 is the mounting structure schematic diagram that the utility model the second embodiment installs square when lid;
Figure 16 is the structural representation after the utility model the second embodiment is arranged on square lid on door;
Figure 17 is the handle component structural representation that adopts another kind of shape handle in the utility model the first embodiment.
The specific embodiment
with reference to Fig. 1 ~ Figure 17, the door handle structure that a kind of square lid of the present utility model can be located automatically, it comprises handle 1 and copper sheathing 2, be provided with the position, hole 21 for adaptive square rod 15 on copper sheathing 2, copper sheathing 2 passes after the axis hole of base 3 and is socketed with scroll spring 4 on it, also include square lid 6, square lid 6 can be the square lid, it can be also the lid of other shapes such as three square lids, be provided with internal thread 61 on square lid 6, be provided with the external screw thread 31 corresponding to internal thread 61 on the excircle of described base 3, square lid 6 is perpendicular to being provided with the open slot 62 that is the convex shape structure on the axial end face of internal thread 61, the face that open slot 62 is set is two bottom surfaces of base 3, certainly, open slot 62 also can not connect this two bottom surface, the breach 621 of open slot 62 communicates with internal thread 61 place side faces, be shelved with the retainer spring that be convex shape structure 7 suitable with open slot 62 in described open slot 62, the bottom of retainer spring 7 convex shape structures is provided with the opening 71 for the dual-side displacement of convex shape structure, the protruding bit position of described retainer spring 7 stretches out in internal thread 61 place side faces after passing breach 621, be provided with the locating slot 32 suitable with the protruding bit position of retainer spring 7 on the external screw thread 31 place side faces of described base 3.
As the first embodiment of the present utility model, described copper sheathing 2 and handle 1 split setting, as shown in Figure 2, copper sheathing 2 limits its axial displacement on base 3 by the jump ring 5 of its end, prevent that copper sheathing 2 breaks away from base 3, handle 1 is made of hand grip portion 11 and shaft 12, is provided with the groove position 13 for adaptive square rod on the end face of shaft 12, and square lid 6 limits its axial displacement by the first jump ring 8 after being socketed on the shaft 12 of handle 1.Can guarantee that so square lid 6 can circumferentially rotate in rotating shaft 12, so that square lid 6 is with the assembling that is threaded between base 3.Handle 1, square lid 6 and the first jump ring 8 consist of handle component 1 '.
Be provided with draw-in groove 22 on the periphery of described copper sheathing 2, be provided with flange 33 on base 3, an end of scroll spring 4 snaps onto in draw-in groove 22, and the other end is resisted against a side of flange 33.The setting of scroll spring 4 is to consider to rotate handle 1 and open behind the door opening the door, and handle 1 can automatically reset, and certainly, also can adopt other resetting structure realize shaking hands 1 reset.
Excessively twisted and be damaged for fear of scroll spring 4, can be at described copper sheathing 2 socket screens sheet 9 on part between scroll spring 4 and jump ring 5, be provided with inside and outside tongue 91,92 on screens sheet 9, interior tongue 91 is connected in the draw-in groove 22 of copper sheathing 2, outer tongue 92 is two and lays respectively at the both sides of flange 33, and one of them outer tongue 92 is resisted against on another side of flange 33 relative scroll spring 4 ports.As shown in Figure 5, namely be resisted against the both sides that scroll spring 4 on flange 33 and outer tongue 92 are positioned at flange 33.When opening the door twisting handle 1, copper sheathing 2 drives outer tongues 92 by interior tongue 91 and rotates, and makes the angle of scroll spring 4 twistings be limited by two outer tongues 92 of screens sheet 9, thereby prevents that scroll spring 4 quilts are excessive twisted and destroyed.The common base assembly 2 ' that forms of copper sheathing 2, base 3, scroll spring 4, screens sheet 9 and jump ring 5.
during installation, be coated with square rod 15 on door 14, pass through ring screw 16 opponents after first two base assemblies 2 ' being inserted in from the two ends of square rod 15 respectively in the both sides of door 14, then handle component 1 ' on sheathed respectively at the two ends of square rod 15, in the groove position 13 that makes square rod 15 pass to be inserted into handle 1 behind position, hole 21 on copper sheathing 2, twist simultaneously and revolve square lid 6, make square lid 6 be threaded on base 3, when square lid 6 is enclosed within on base 3, the protruding bit position of the retainer spring 7 in square lid 6 is connected on the outer peripheral face of base 3 after passing breach 621, the protruding bit position of spring 7 to be positioned snap onto arrange on the external screw thread 31 place side faces of described base 3 with the suitable locating slot 32 of the protruding bit position of retainer spring 7 in the time, square lid 6 just is in is just putting the position, guaranteed the correct installation of square lid 6, realized the automatic location of square lid 6, abandoned and ajusted the mode of square lid in the conventional art by the range estimation mode, guaranteed the aesthetic property after door handle structure is installed.After square lid 6 is fixing, use dog screw 17 that square rod 15 is fixed in the groove position 13 of handle 1.In addition, when needs are dismantled, only need the slightly firmly square lid 6 of turn, make the protruding bit position of retainer spring 7 stressed, the dual-side of retainer spring 7 draws in to opening 71, and retainer spring 7 is along the radial displacement of internal thread 61 on square lid 6, square lid 6 conveniently can be taken off from base 3, square shaped lid 6 and base 3 not damageds in unloading process, the square lid 6 that takes off is reusable, has reduced user's use cost.
In addition, with copper sheathing 2 and handle 1 split setting, because need not, square lid 61 is inserted in from shaking hands, make base assembly 2 ' can adapt to the handle of any shape, as shown in figure 17, simultaneously base assembly 2 ' and handle component 1 ' are successively installed, avoided shaking hands 1 and the installation of 6 pairs of ring screws 16 of square lid form and disturb, greatly facilitate the installation of whole door handle structure.
Can firmly be combined between base 3 in order to make square lid 6, prevent from occurring between the two becoming flexible, be shelved with elastic washer 63 in the hole that is surrounded by internal thread 61 on described square lid 6, when handle component 1 ' is installed, shelve an elastic washer 63 in square lid 6, after square lid 6 is threaded on base 3, elastic washer 63 is compressed by square lid 6 and base 3, the elastic-restoring force of elastic washer 63 makes internal thread 61 on square lid 6 and the external screw thread 31 on base 3 being connected together tightly, has avoided square lid 6 in use to occur loosening.
In order to make the anti-loosening better effects if of elastic washer 63, described elastic washer 63 is preferably three crest metal spring packing rings.
As the second embodiment of the present utility model, described copper sheathing 2 is shaped on handle 1, as shown in figure 12, copper sheathing 2 limits its axial displacement on base 3 by the jump ring 5 of its end, also can make external screw thread at the end of copper sheathing 2, copper sheathing 2 passes the rear use nut of base 3 and limits its axial displacement on base 3, prevents that copper sheathing 2 breaks away from base 3, is provided with on square lid 6 for the through hole 64 by handle 1.Be provided with draw-in groove 22 on copper sheathing 2, copper sheathing 2 limits its axial displacement on base 3 by jump ring 5 after passing the axis hole of base 3, be socketed with scroll spring 4 on copper sheathing 2, be provided with flange 33 on base 3, one end of scroll spring 4 snaps onto in draw-in groove 22 on copper sheathing 2, the other end is connected on a side of flange 33, can be socketed equally a screens sheet 9 is installed on copper sheathing 2, avoids scroll spring 4 excessively to be twisted and is damaged.
during installation, be coated with square rod 15 on door 14, two handles 1 that base 3 is installed are socketed in respectively the two ends of square rod 15, make square rod 15 pass in the profiled holes 21 that is inserted into after base 3 on copper sheathing 2, then use countersunk nut 161 and ring screw 16 to be fixed on door 14, then square lid 6 is inserted in from 1 the end of shaking hands, make handle 1 rush across through hole 64, after square lid 6 and base 3 butts, twist and revolve square lid 6 until square lid 6 thread bushs are connected on base 3, twisting when revolving square lid 6, when the protruding bit position of the retainer spring 7 on it snaps onto in the locating slot 32 that arranges on the external screw thread 31 place side faces of described base 3, square lid 6 just is in is just putting the position, guaranteed the correct installation of square lid 6, realized the automatic location of square lid 6.
Loosening in order to prevent from use occurring between square lid 6 and base 3, lay crest type metal spring packing ring 65 in the hole that is surrounded by internal thread 61 on described square lid 6, the external diameter of crest type metal spring packing ring 65 is less than the diameter of internal thread 61 and greater than the aperture of through hole 64.As described in Figure 15, after square lid 6 is threaded on base 3, under the effect of crest type metal spring packing ring 65, tighten between the internal thread 61 on square lid 6 and the external screw thread of base 3, be not easy to occur loosening.
the utility model by arrange respectively on square lid 6 and base 3 corresponding in, external screw thread 61, 31, the retainer spring 7 that is the convex shape structure is installed on square lid 6, the protruding bit position of retainer spring 7 stretches out in internal thread 61 place side faces after passing breach 621 on square lid 6, be provided with the locating slot 32 suitable with the protruding bit position of retainer spring 7 on the external screw thread 31 place side faces of base 3, make and twisting when revolving square lid 6 and being threaded in square lid 6 on base 3, the external screw thread face butt of the protruding bit position of retainer spring 7 and base 3, when the protruding bit position of retainer spring 7 drops in locating slot 32 on base 3 external screw thread faces, square lid 6 just is in is just putting the position, guaranteed the correct installation of square lid 6, guaranteed the aesthetic property after door handle structure is installed.In addition, when needs were dismantled, the square lid 6 of turn that only needs slightly to exert oneself can take off square lid 6, square shaped lid 6 and base 3 not damageds in unloading process, and the square lid 6 that takes off is reusable, has reduced user's use cost.The utility model is simple and reasonable, easy for installation, and cost is low, can realize easily that the automatic location of square lid is installed to guarantee its normotopia.
The above be better embodiment of the present utility model, but the utility model is not limited to above-described embodiment, as long as it reaches technique effect of the present utility model with any same or similar means, within all should falling into protection domain of the present utility model.
Claims (8)
1. door handle structure that square lid can be located automatically, comprise handle (1) and copper sheathing (2), be provided with the position, hole (21) for adaptive square rod on copper sheathing (2), copper sheathing (2) passes after the axis hole of base (3) and is socketed with scroll spring (4) on it, it is characterized in that: also include square lid (6), be provided with internal thread (61) on square lid (6), be provided with the external screw thread (31) corresponding to internal thread (61) on the excircle of described base (3), square lid (6) is perpendicular to being provided with the open slot (62) that is the convex shape structure on the axial end face of internal thread (61), the breach (621) of open slot (62) communicates with internal thread (61) place side face, be shelved with the retainer spring that be convex shape structure (7) suitable with open slot (62) in described open slot (62), the bottom of retainer spring (7) convex shape structure is provided with the opening (71) for the dual-side displacement of convex shape structure, the protruding bit position of described retainer spring (7) passes and stretches out in internal thread (61) place side face after breach (621), be provided with the locating slot (32) suitable with the protruding bit position of retainer spring (7) on external screw thread (31) the place side face of described base (3).
2. the door handle structure that can automatically locate of a kind of square lid according to claim 1, it is characterized in that: described copper sheathing (2) and handle (1) split setting, copper sheathing (2) limits its axial displacement on base (3) by the jump ring (5) of its end, handle (1) is made of hand grip portion (11) and shaft (12), be provided with the groove position (13) for adaptive square rod on the end face of shaft (12), the shaft (12) that square lid (6) is socketed in handle (1) upward limits its axial displacement by the first jump ring (8) afterwards.
3. the door handle structure that can automatically locate of a kind of square lid according to claim 2 is characterized in that: described square lid (6) is shelved with elastic washer (63) in the upper hole that is surrounded by internal thread (61).
4. the door handle structure that can automatically locate of a kind of square lid according to claim 3, it is characterized in that: described elastic washer (63) is three crest metal spring packing rings.
5. the door handle structure that can automatically locate of a kind of square lid according to claim 1, it is characterized in that: described copper sheathing (2) is shaped on handle (1), copper sheathing (2) limits its axial displacement on base (3) by the jump ring (5) of its end, is provided with on square lid (6) for the through hole (64) by handle (1).
6. the door handle structure that can automatically locate of a kind of square lid according to claim 5, it is characterized in that: described square lid (6) is laid crest type metal spring packing ring (65) in the upper hole that is surrounded by internal thread (61), and the external diameter of crest type metal spring packing ring (65) is less than the diameter of internal thread (61) and greater than the aperture of through hole (64).
7. the door handle structure that the described a kind of square lid of any one can be located automatically according to claim 1 ~ 6, it is characterized in that: be provided with draw-in groove (22) on the periphery of described copper sheathing (2), be provided with flange (33) on base (3), one end of scroll spring (4) snaps onto in draw-in groove (22), and the other end is resisted against a side of flange (33).
8. the door handle structure that can automatically locate of a kind of square lid according to claim 7, it is characterized in that: described copper sheathing (2) is positioned between scroll spring (4) and jump ring (5) and also is socketed with screens sheet (9) on part, be provided with inside and outside tongue (91,92) on screens sheet (9), interior tongue (91) is connected in the draw-in groove (22) of copper sheathing (2), outer tongue (92) is two and lays respectively at the both sides of flange (66), and one of them outer tongue (92) is resisted against flange (66) relatively on another side of scroll spring (4) port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220411711 CN202945866U (en) | 2012-08-17 | 2012-08-17 | Door knob structure of square cover capable of automatically locating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220411711 CN202945866U (en) | 2012-08-17 | 2012-08-17 | Door knob structure of square cover capable of automatically locating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202945866U true CN202945866U (en) | 2013-05-22 |
Family
ID=48421573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220411711 Expired - Lifetime CN202945866U (en) | 2012-08-17 | 2012-08-17 | Door knob structure of square cover capable of automatically locating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202945866U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110145177A (en) * | 2019-04-15 | 2019-08-20 | 佛山市凯利莱安防科技有限公司 | A kind of electronic handle lock |
-
2012
- 2012-08-17 CN CN 201220411711 patent/CN202945866U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110145177A (en) * | 2019-04-15 | 2019-08-20 | 佛山市凯利莱安防科技有限公司 | A kind of electronic handle lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130522 |