CN208523947U - A kind of lock of smooth type - Google Patents
A kind of lock of smooth type Download PDFInfo
- Publication number
- CN208523947U CN208523947U CN201821033983.9U CN201821033983U CN208523947U CN 208523947 U CN208523947 U CN 208523947U CN 201821033983 U CN201821033983 U CN 201821033983U CN 208523947 U CN208523947 U CN 208523947U
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- CN
- China
- Prior art keywords
- slot
- lock
- folding handle
- articulated section
- button body
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Abstract
A kind of lock of smooth type, including button body, folding handle, bolt and elastic element, wherein button body includes integrally formed buckling part, articulated section, connection ring, it is characterised in that, articulated section and buckling part are integrally formed, and entire surface is smoothly presented same surface transition and is formed by connecting；One of through slot is equipped on the inside of articulated section, the inside and outside of through slot connection button body lock ring, folding handle stretches in the through slot, fastening assembly, which is welded, by bolt buckles body and folding handle, and folding handle is just arranged in elastic element and buckles in the through slot of body, contact opens and closes handle and buckles body, limits the relative rotation freedom degree of the two.The lock of smooth type involved in the utility model, the lock button body is integrally integrally formed, buckling part and articulated section are all with smooth surface transition shaping, without any prominent edge for upper surface, keep whole smooth, and the direction of connection ring is changed, it allows user to have better impetus when firmly, is easy to use and is not easy to skid.
Description
[technical field]
The utility model relates to jewellery, wear trim products field more particularly to chain ornament buckle structure.
[background technique]
Being generally used for the ornaments such as the ornament worn or bangle, bracelet, necklace can be fastened and be opened by lock, be convenient for
Win and wear process.This lock is usually to have matching used lock and retaining ring at the both ends of chain, will latch button hook
It firmly retaining ring and locks, the fastening for completing chain becomes the ring state of closure.Also the ornaments worn as pendant directly configure
One lock, so that it may which hook uses on band, bracelet, necklace, dress ornament.
Existing lock form is relatively simple, is usually docking together by button body and folding handle, in the two overlapping part
Inside is hingedly integral by bolt, because the two needs are fastened as a whole, can will be opened and closed using the form of elastic conjunction
The connecting pin of handle, which is stamped into, buckles in body；Lead to the surface for detaining body and out-of-flatness and succinct, and with the button of some locks, meeting
There is the face cap of protrusion button body entirety, face cap will be high than other parts, will lead to surface irregularity, there is protrusion side
Edge is easy hooking clothes or band surface if worn.
In addition, generally have the retaining ring for being used to connect with chain in button body end, retaining ring in the design of existing product
Ring axis direction with detain body lock axis direction it is in the same direction, so manpower can press touching position be only retaining ring side, by
Power area is small, and it is firmly inconvenient to be affectedly bashful, and situation inconvenient for use is caused to happen occasionally.
[summary of the invention]
The utility model proposes a kind of lock of smooth type in view of the above problems, which is integrally integrally formed,
Without any prominent surface texture, which carries out hingedly, passing through laser spot welding by the bolt between button body and folding handle
Mode keeps appearance completely bright and clean, and whole fastening means is reliable and stable, is easy to use and flexible.
It is described in the utility model to be related to a kind of lock of smooth type, including button body, folding handle, bolt and elastic element,
Wherein button body include integrally formed buckling part, articulated section, connection ring, which is characterized in that articulated section and buckling part one at
Type, entire surface are smoothly presented same surface transition and are formed by connecting；One of through slot, the through slot are equipped on the inside of articulated section
The inside and outside of connection button body lock ring, folding handle stretch in the through slot, weld fastening assembly by bolt and buckle
Body and folding handle, and folding handle is just arranged in elastic element and buckle in the through slot of body, contact folding handle and buckle body, limit
Make the relative rotation freedom degree of the two.
The connection ring with the axially vertical mode of sealing ring that is constituted with button body and folding handle of axial direction be connected to
Detain the articulated section of body.
Through slot setting is on the inside of button body, and groove body extends to buckling part along articulated section, the part on the inside of buckling part
It is additionally provided with ladder clamping end position, ladder clamping end position is to be provided with one section of non-through shallow slot knot in the end of through slot
Structure.
The folding handle is in Y type, and bifurcated one end extends to except button body through through slot, and the bifurcated other end docks button hook
Portion forms a movable sealing ring with buckling part.
In the articulated section of button body, center is equipped with hinged circular hole, and is plugged into the folding handle of through slot and buckles
The center of body overlapping also is provided with hinged hole slot, and bolt runs through the hinged circular hole/hole slot of the two, melting welding fixing buckle body and folding
Handle.
On the outside of the hinged hole slot of folding handle, part-toroidal slot together, the part are equipped with hinged hole slot concentric
Annular groove is for placing elastic element.
The elastic element is torsional spring, including loop portions and to the distracted elastic arm in two sides, is divided into the first elasticity arm and the second bullet
The arm of force, wherein loop portions holding limits the position of elastic element in the part-toroidal slot；Wherein the first elasticity arm snaps onto rank
Terraced clamping end position, and the second elasticity arm then supports the divergent ends in folding handle docking buckling part.
Torsional spring is made of karat gold metal.
The lock of smooth type involved in the utility model, the lock button body are integrally integrally formed, buckling part and articulated section
All with smooth surface transition shaping, without any prominent edge for upper surface, keep whole smooth, and change connection ring
The direction of circle allows user to have better impetus when firmly, is easy to use and is not easy to skid.
[Detailed description of the invention]
Fig. 1 is a kind of structural schematic diagram of the lock of smooth type of the utility model；
Fig. 2 is a kind of configuration schematic diagram of the lock of smooth type of the utility model；
Wherein: 10, detaining body；11, buckling part；12, articulated section；121, hinged circular hole；122, through slot；123, ladder clamping
Hold position；13, ring is connected；20, handle is opened and closed；21, hinged hole slot；22, part-toroidal slot；30, elastic element；31, loop portions；
32, the first elasticity arm；33, the second elasticity arm；
[specific embodiment]
It is described in detail below in conjunction with lock of the accompanying drawings and embodiments to smooth type involved in the utility model.Institute
The example for stating embodiment is shown in the accompanying drawings, in which the same or similar labels are throughly indicated same or similar element or
Element with the same or similar functions.The embodiments described below with reference to the accompanying drawings are exemplary, is only used for explaining this
Utility model, and should not be understood as limiting the present invention.
In the description of the present invention, it should be understood that term " center ", "upper", "lower", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown, is merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion is signified
Device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this is practical
Novel limitation.
Attached drawing 1 is please referred to, a kind of lock of smooth type is shown, including button body 10, folding handle 20, bolt are (not
Show) and elastic element 30, wherein button body 10 includes integrally formed buckling part 11, articulated section 12, connection ring 13, articulated section
12 and buckling part 11 be integrally formed, entire surface is smoothly presented same surface transition and is formed by connecting；It is set on the inside of articulated section 12
There is one of through slot 122, the inside and outside of the through slot 122 connection button body lock ring, folding handle 20 stretch to this and passes through
In through slot 122, is assembled by bolt welding fastening and buckle body 10 and folding handle 20, and elastic element 30 is opening and closing handle with regard to setting
20 in the through slot 122 of button body 10, and contact opens and closes handle 20 and buckles body 10, limits the relative rotation freedom degree of the two.
The connection ring 13 is connected in the axially vertical mode of the axial sealing ring constituted with button body 10 and folding handle 20
It connects in the articulated section 12 of button body 10.
The through slot 122 setting extends to buckling part 11 along articulated section 12, it is small to only take up one in 10 inside of button body, groove body
Partial buckling part is mainly distributed across on the inside of articulated section.Part on the inside of buckling part is additionally provided with ladder clamping end position
123, ladder clamping end position 123 is to be provided with one section of non-through shallow slot structure in the end of through slot.The ladder clamping end
Position 123 is primarily used to provide the structure that elastic element resists clamping.
The folding handle 20 is in Y type, and bifurcated one end extends to except button body through through slot, and the bifurcated other end is to buckle
Hook part forms a movable sealing ring with buckling part 11.
In the articulated section 12 of button body 10, center is equipped with hinged circular hole 121, and is plugged into opening for through slot 122
It closes the center Chong Die with body 10 is buckled of handle 20 and also is provided with hinged hole slot 21, hinged circular hole 121/ hole slot of the bolt through the two
21, thus pin joint button body and folding handle, then melting welding bolt fixing buckle body 10 and folding handle 20.
In 21 outside of hinged hole slot of folding handle 20, part-toroidal slot together is equipped with hinged 21 concentric of hole slot
22, which is for placing elastic element 30.
The elastic element 30 is torsional spring, including loop portions 31 and to the distracted elastic arm in two sides, is divided into 32 He of the first elasticity arm
Second elasticity arm 33, wherein 31 holding of loop portions limits the position of elastic element in the part-toroidal slot 22；Wherein the first bullet
The arm of force 32 snaps onto ladder clamping end position, and the second elasticity arm 33 is then supported and docks the divergent ends of buckling part in folding handle 20.
Torsional spring is made of karat gold metal.
The above is only the utility model preferred embodiment, is not made in any form to the utility model
Limitation, although the utility model is disclosed above in the preferred embodiment, is not intended to limit the utility model, any to be familiar with sheet
Technical professional is not departing within the scope of technical solutions of the utility model, makes when using the technology contents of the disclosure above
A little change or the equivalent embodiment for being modified to equivalent variations, but it is all without departing from the content of the technical scheme of the utility model, foundation
The utility model technology refers to any simple modification, equivalent change and modification to the above embodiments, belongs to practical
In the range of new technique scheme.
Claims (8)
1. a kind of lock of smooth type, including button body, folding handle, bolt and elastic element, wherein button body includes being integrally formed
Buckling part, articulated section, connection ring, which is characterized in that articulated section and buckling part are integrally formed, and entire surface is smoothly presented
Same surface transition is formed by connecting；One of through slot is equipped on the inside of articulated section, through slot connection button body latches the interior of ring
Portion and outside, folding handle stretch in the through slot, weld to fasten to assemble by bolt and buckle body and folding handle, and elasticity is first
Part is just arranged in folding handle and buckle in the through slot of body, contact folding handle and buckle body, limits the relative rotation freedom of the two
Degree.
2. a kind of lock of smooth type according to claim 1, which is characterized in that the connection ring with axial direction and button body and
The axially vertical mode for the sealing ring that folding handle is constituted is connected to the articulated section for buckleing body.
3. a kind of lock of smooth type according to claim 1, which is characterized in that through slot setting is on the inside of button body, slot
Body extends to buckling part along articulated section, and the part on the inside of buckling part is additionally provided with ladder clamping end position, the ladder clamping
End position is to be provided with one section of non-through shallow slot structure in the end of through slot.
4. a kind of lock of smooth type according to claim 3, which is characterized in that the folding handle is in Y type, bifurcated one end
It is extended to except button body through through slot, the bifurcated other end docks buckling part, forms a movable sealing ring with buckling part.
5. a kind of lock of smooth type according to claim 4, which is characterized in that in the articulated section of button body, centre bit is installed
There is hinged circular hole, and the folding handle for the being plugged into through slot center Chong Die with body is buckled also is provided with hinged hole slot, inserts
Pin runs through the hinged circular hole/hole slot of the two, melting welding fixing buckle body and folding handle.
6. a kind of lock of smooth type according to claim 5, which is characterized in that on the outside of the hinged hole slot of folding handle,
Part-toroidal slot together is equipped with hinged hole slot concentric, which is for placing elastic element.
7. a kind of lock of smooth type according to claim 6, which is characterized in that the elastic element is torsional spring, including ring
Portion and to the distracted elastic arm in two sides, is divided into the first elasticity arm and the second elasticity arm, wherein loop portions holding is in the part-toroidal slot
It is interior, limit the position of elastic element；Wherein the first elasticity arm snaps onto ladder clamping end position, and the second elasticity arm is then supported and opened
Close the divergent ends of handle docking buckling part.
8. a kind of lock of smooth type according to claim 7, which is characterized in that the torsional spring is made of karat gold metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821033983.9U CN208523947U (en) | 2018-07-02 | 2018-07-02 | A kind of lock of smooth type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821033983.9U CN208523947U (en) | 2018-07-02 | 2018-07-02 | A kind of lock of smooth type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208523947U true CN208523947U (en) | 2019-02-22 |
Family
ID=65380762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821033983.9U Active CN208523947U (en) | 2018-07-02 | 2018-07-02 | A kind of lock of smooth type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208523947U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110180074A (en) * | 2019-07-04 | 2019-08-30 | 四川大学华西医院 | A kind of haemodialysis Vein Tube fixing belt |
-
2018
- 2018-07-02 CN CN201821033983.9U patent/CN208523947U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110180074A (en) * | 2019-07-04 | 2019-08-30 | 四川大学华西医院 | A kind of haemodialysis Vein Tube fixing belt |
| CN110180074B (en) * | 2019-07-04 | 2021-07-06 | 四川大学华西医院 | Hemodialysis vein catheterization fixed band |
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