CN208502448U - Adjustable shrink of formula is banged into lock - Google Patents
Adjustable shrink of formula is banged into lock Download PDFInfo
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- CN208502448U CN208502448U CN201821055447.9U CN201821055447U CN208502448U CN 208502448 U CN208502448 U CN 208502448U CN 201821055447 U CN201821055447 U CN 201821055447U CN 208502448 U CN208502448 U CN 208502448U
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- lock
- sliding block
- fixing seat
- spiral groove
- pedestal
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Abstract
Adjustable shrink of formula is banged into the utility model relates to one kind to lock, it is larger for impact noise in existing similar product, it operates more inconvenient technical problem and designs.The adjustable lock body for shrinking lock is installed on door-plate, fixing seat is installed on doorframe, the blade lock of lock body is equipped with lock core, lock body base fastens in T shape with blade lock, the lock tongue of lock core stretches out the dead bolt hole of blade lock and lock body base, and door-plate is aligned with doorframe, and lock body base is stretched out in one end of the spiral groove shaft of lock body, it is inserted into fixing seat, the other end of spiral groove shaft is connect with blade lock；Its main points is that sliding block and reset spring are equipped in the pedestal of the fixing seat, i.e. sliding block is offseted by reset spring and is inserted in pedestal, sliding block, spring are packaged in pedestal by back shroud and screw, sliding block is in cone, the tapered surface of sliding block is bonded with the internal diameter of pedestal, and steel ball is equipped in the sliding block of joint place；Spiral groove shaft is three spiral channel bars, and steel ball is arranged in trisection in the sliding block of fixing seat, and the sliding block conehead end of fixing seat is equipped with snare.
Description
Technical field
It is that one kind bangs into the adjustable contraction lock of formula the utility model relates to pushing/drawing-back type door lock.
Background technique
The lock tongue of pushing/drawing-back type door lock is generally generally suitable for plug-type metal to clasp the lock of doorframe in hook-like
Door etc..Other pushing/drawing-back type door locks use plug-type mortise door lock structure, in the state that the square tongue of lock body has been shunk, in outdoor
Knob only need to be touched or be pressed, can be opened the door；It need to only pull knob with regard to shrinkable square tongue and latch bolt indoors, so that door is beaten
It opens.The control of lock body square tongue: in outdoor, rotating key can control the locking and contraction of lock body square tongue；Indoors, turn knobs
It can control the locking or contraction of the square tongue of lock body, pull knob i.e. shrinkable square tongue and latch bolt, it is convenient and efficient.Such as Chinese patent
The patent No. ZL200520046563.0 disclosed in document, authorized announcement date on November 1st, 2006, utility model title are " a kind of
Self-locking vending device lock "；The lockset bangs into structure using three valves band inclined-plane tooth form block, three under compressed spring promotion
Piece spells and at a complete internal thread hole, completes rotation with internal screw thread after external screw thread pull rod bangs into and fixes；It is counterclockwise when separation
Rotation, spiral separation.Its disadvantage is as follows: three valves band inclined-plane tooth form block and the pull rod flank of tooth are hit, and it is larger to be easy to produce impact noise,
Cause service life shorter；When screw rod is separated using regular screw threads simultaneously, multi-turn rotation (universal > 10 circles) are needed, operation is more
It is cumbersome.
Summary of the invention
To overcome above-mentioned deficiency, the purpose of this utility model is to provide a kind of pass through to this field quickly to bang into fixed and rotation
Contraction lock is adjusted in the formula that bangs into for turning separation, and solving it, impact noise in existing similar product is larger, operation more inconvenience
Technical problem.The purpose is to what is be achieved through the following technical solutions.
One kind banging into adjustable shrink of formula and locks, which includes lock body and fixing seat, and lock body is installed on door-plate,
Fixing seat is installed on doorframe, and the blade lock of lock body is equipped with lock core, and lock body base fastens blade lock in T shape, T-shaped with blade lock
It is handle at two, the lock tongue of lock core stretches out the dead bolt hole of blade lock and lock body base, when door-plate is aligned with doorframe, the helicla flute of lock body
Lock body base is stretched out in one end of axis, and is inserted into fixing seat, and the other end of spiral groove shaft is connect with blade lock；Its structure designing points is
Sliding block and reset spring are equipped in the pedestal of the fixing seat, i.e. sliding block is offseted by reset spring and is inserted in pedestal, sliding block, bullet
Spring is packaged in pedestal by back shroud and screw, and sliding block is bonded in cone, the tapered surface of sliding block with the internal diameter of pedestal, is bonded
Steel ball is equipped in the sliding block at place.To reduce friction and the noise when shock by steel ball, and then improve its service life.
The spiral groove shaft is three spiral channel bars, and blade lock one end of spiral channel bar is equipped with the raised bulb of trisection,
The shaft outer diameter of the spiral groove shaft other end is spiral groove face, and the steel ball of the spiral groove face and fixing seat inner slide of spiral groove shaft offsets
It fastens, the raised bulb side end face of spiral groove shaft is aligned with the lock core in blade lock, stretches out the spiral groove shaft outer diameter at lock body base
Equipped with split washer, spring is equipped between the raised bulb of blade lock inside spin channel bar and the stretching hole of lock body base.To convenient
Blade lock internal cylinder drives the rotation of spiral channel bar, and is detached from the steel ball in spiral channel bar and fixing seat by rotating.
Steel ball is arranged in trisection in the sliding block of the fixing seat, and the steel ball hole aperture for stretching out center hole is less than steel ball
Diameter.Consequently facilitating being bonded between the assembly and steel ball and spiral groove shaft of steel ball and limit.
The sliding block conehead end of the fixing seat is equipped with snare, and snare is inserted in the pedestal of fixing seat and fitting.Consequently facilitating solid
Further fitting between the sliding block and pedestal of reservation.
Seat mouth outer diameter is respectively equipped with symmetrically arranged mounting hole ear before and after the pedestal of the fixing seat, and both ends are symmetrically arranged
Mounting hole ear is arranged in cross.The above-mentioned handling convenient for fixing seat.
The structure design of the utility model is reasonable, loads and unloads, is easy to use, impact noise is small, long service life；It is suitable as
Pushing/drawing-back type door lock uses, and the especially structure of Vending Machine sliding slot pushing/drawing-back type door lock or similar applications and similar product changes
Into.
Detailed description of the invention
Fig. 1 is the configuration schematic diagram of the utility model.
Fig. 2 is the fixing seat configuration schematic diagram of Fig. 1.
Fig. 3 is the overlooking structure diagram of the utility model.
Fig. 4 is the schematic cross-sectional view of Fig. 3.
Figure number and title: 1, blade lock, 2, gasket, 3, spiral groove shaft, 4, lock body base, 5, spring, 6, split washer,
7, fixing seat, 701, pedestal, 702, sliding block, 703, steel ball, 704, back shroud, 705, reset spring, 706, screw.
Specific embodiment
Now in conjunction with attached drawing, the utility model structure and use are further described.As Figure 1-Figure 4, this is adjustable
Shrinking lock includes lock body and fixing seat 7, and the 701 front and back seat mouth outer diameter of pedestal of fixing seat is respectively equipped with symmetrically arranged mounting hole
Ear, the symmetrically arranged mounting hole ear in both ends are arranged in cross.The blade lock 1 of lock body is equipped with lock core, lock body base 4 and fan-catch
It closes at blade lock two in T shape, T-shaped as handle, the dead bolt hole of lock tongue the stretching blade lock and lock body base of lock core.Lock body
Lock body base is stretched out in one end of spiral groove shaft 3, and is inserted into fixing seat, and the other end of spiral groove shaft is connect with blade lock.It is specifically tied
Structure is as follows: sliding block 702 and reset spring 705 is equipped in the pedestal of fixing seat, i.e. sliding block is offseted by reset spring and is inserted in pedestal
Interior, sliding block, spring are packaged in pedestal by back shroud 704 and screw 706, and sliding block is in cone, the tapered surface and seat of sliding block
The internal diameter of body is bonded, and steel ball 703 is equipped in the sliding block of joint place.Spiral groove shaft is three spiral channel bars, the blade of spiral channel bar
The raised bulb that one end is equipped with trisection is locked, the shaft outer diameter of the spiral groove shaft other end is spiral groove face, helicla flute axial screw
The steel ball of groove face and fixing seat inner slide offsets fastenings, the raised bulb side end face of spiral groove shaft and the lock core pair in blade lock
Together, the spiral groove shaft outer diameter stretched out at lock body base is equipped with split washer 6, the raised bulb and lock body base of blade lock inside spin channel bar
Stretching hole between be equipped with spring 5.Meanwhile steel ball is arranged in trisection in the sliding block of fixing seat, stretches out the steel in center hole
Hole of bead aperture is less than the diameter of steel ball；The sliding block conehead end of fixing seat is equipped with snare, and snare is inserted in the pedestal of fixing seat and fitting.
In conclusion it is a kind of mechanical lock realized and quickly bang into fixed and rotating separation that lock is shunk in the adjusting.The adjusting
It shrinks lock and uses three spiral groove shafts, bang into fixing seat, the sliding block in fixing seat slides spiral groove shaft insertion by retrogressing is hit
The centre bore of block, sliding block return under action of reset spring, while the inclined-plane on sliding block force three steel ball radial directions on sliding block
Sliding, with helicla flute wedging, completion bangs into fixation.If desired degrees of tensions is finely tuned, it is only necessary to rotate clockwise handle until arriving
Position.Handle angle can not be aligned with handle set at this time, if the handle of blade lock is axially pushed into, then dally to handle
Seat contraposition is pressed into, and fastening and lock function can be completed.When needing to separate, rotating handle counterclockwise, synchronous drive spiral are only needed
Fluted shaft rotation, spiral groove shaft can quickly be stretched out from fixing seat, finally be separated with sliding block.
It is as follows that the advantages of lock, is shunk in the adjusting: 1, being required according to clutch, redesigned monoblock type sliding block, improved sliding block
With the relative motion concentricity of fixing seat；Circumference trisection installs steel ball sliding slot on sliding block, enables steel ball in sliding block radial direction side
To free rolling, nearly center-side aperture is less than ball diameter, and ball is allowed not fall out center hole, the through-hole of remote center-side
(centre bore of sliding block).When spiral groove shaft bangs into sliding block, sliding block is moved back, and the inclined-plane of sliding block is separated with the intracorporal inclined-plane of seat, steel
Pearl to outer rolling, allows spiral groove shaft to be normally inserted into sliding block under spiral groove shaft effect, and static rear slider is under the action of the spring forward
It resets, forces steel ball to reach entad, wedging spiral groove shaft after sliding block inclined-plane and the cooperation of fixing seat inward hole slope.2, the inverse time
The handle of needle pivoting leaf mortice lock drives slot and steel ball rapid spiral on three spiral groove shafts to squeeze out, and realizes the two separation.To
Adjusting contraction lock is smaller than the operation damping of previous regular screw threads connection type, screws out faster.
Claims (5)
1. one kind bangs into, formula is adjustable to shrink lock, which includes lock body and fixing seat (7), and lock body is installed on door
Plate, fixing seat are installed on doorframe, and the blade lock (1) of lock body is equipped with lock core, and lock body base (4) fastens in T shape, T word with blade lock
It is handle at the blade lock two of shape, the lock tongue of lock core stretches out the dead bolt hole of blade lock and lock body base, when door-plate is aligned with doorframe, lock
Lock body base is stretched out in one end of the spiral groove shaft (3) of body, and is inserted into fixing seat, and the other end of spiral groove shaft is connect with blade lock；Its
It is characterized in that being equipped with sliding block (702) and reset spring (705) in the pedestal (701) of the fixing seat (7), i.e. sliding block passes through reset
Spring, which offsets, to be inserted in pedestal, and sliding block, spring are packaged in pedestal by back shroud (704) and screw (706), and sliding block is in circular cone
Shape, the tapered surface of sliding block are bonded with the internal diameter of pedestal, are equipped with steel ball (703) in the sliding block of joint place.
2. banging into as described in claim 1, formula is adjustable to shrink lock, it is characterised in that the spiral groove shaft (3) is three spirals
Channel bar, blade lock (1) one end of spiral channel bar are equipped with the raised bulb of trisection, and the shaft outer diameter of the spiral groove shaft other end is spiral shell
Spin slot face, the spiral groove face of spiral groove shaft and the steel ball (703) of fixing seat (7) inner slide (702) offset fastening, spiral groove shaft
Raised bulb side end face is aligned with the lock core in blade lock (1), and the spiral groove shaft outer diameter stretched out at lock body base (4) is equipped with opening gear
It encloses (6), is equipped with spring (5) between the raised bulb of blade lock inside spin channel bar and the stretching hole of lock body base.
3. banging into as claimed in claim 2, formula is adjustable to shrink lock, it is characterised in that the sliding block (702) of the fixing seat (7)
Interior steel ball (703) is arranged in trisection, and the steel ball hole aperture for stretching out center hole is less than the diameter of steel ball.
4. banging into as claimed in claim 3, formula is adjustable to shrink lock, it is characterised in that the sliding block (702) of the fixing seat (7)
Conehead end is equipped with snare, and snare is inserted in the pedestal (701) of fixing seat and is bonded.
5. banging into as described in claim 1, formula is adjustable to shrink lock, it is characterised in that the pedestal (701) of the fixing seat (7)
Front and back seat mouth outer diameter is respectively equipped with symmetrically arranged mounting hole ear, and the symmetrically arranged mounting hole ear in both ends is arranged in cross.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821055447.9U CN208502448U (en) | 2018-07-04 | 2018-07-04 | Adjustable shrink of formula is banged into lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821055447.9U CN208502448U (en) | 2018-07-04 | 2018-07-04 | Adjustable shrink of formula is banged into lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208502448U true CN208502448U (en) | 2019-02-15 |
Family
ID=65282764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821055447.9U Active CN208502448U (en) | 2018-07-04 | 2018-07-04 | Adjustable shrink of formula is banged into lock |
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| Country | Link |
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| CN (1) | CN208502448U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111719951A (en) * | 2020-05-29 | 2020-09-29 | 宁波生久柜锁有限公司 | Integral spring lock core handle panel lock |
| WO2021243557A1 (en) * | 2020-06-02 | 2021-12-09 | 厦门美科物联科技有限公司 | Novel lockset structure |
-
2018
- 2018-07-04 CN CN201821055447.9U patent/CN208502448U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111719951A (en) * | 2020-05-29 | 2020-09-29 | 宁波生久柜锁有限公司 | Integral spring lock core handle panel lock |
| CN111719951B (en) * | 2020-05-29 | 2024-01-05 | 宁波生久科技有限公司 | Pin tumbler lock core handle panel lock |
| WO2021243557A1 (en) * | 2020-06-02 | 2021-12-09 | 厦门美科物联科技有限公司 | Novel lockset structure |
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