CN203435964U - Drawer inner lock component - Google Patents
Drawer inner lock component Download PDFInfo
- Publication number
- CN203435964U CN203435964U CN201320584536.3U CN201320584536U CN203435964U CN 203435964 U CN203435964 U CN 203435964U CN 201320584536 U CN201320584536 U CN 201320584536U CN 203435964 U CN203435964 U CN 203435964U
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- China
- Prior art keywords
- drawer
- guide part
- operate portions
- lock set
- horizontal
- 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
- 238000009434 installation Methods 0.000 claims abstract description 20
- 230000001154 acute effect Effects 0.000 claims description 3
- 230000004888 barrier function Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 206010058109 Hangnail Diseases 0.000 description 1
- 230000036461 convulsion Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
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Abstract
The utility model provides a drawer inner lock component, belongs to the technical field of machinery, and solves the problem that the conventional drawer is unsafe because children open and close the drawer randomly. The drawer inner lock component comprises an installation seat and a lock head, wherein the lock head consists of a working part and a guide part which are connected with each other vertically; the installation seat comprises an installation seat and a horizontal part which are connected with each other vertically; the working part and the horizontal part are arranged vertically in parallel; a bump is arranged on the upper end surface of the working part; the guide part penetrates through the horizontal part and can slide vertically; the guide part is sleeved with a return spring; one end of the return spring is propped against the horizontal part; the other end of the return spring is propped against the working part. The drawer inner lock component has the advantages of capacity of locking the drawer and convenience in use.
Description
Technical field
The utility model belongs to field of mechanical technique, is specifically related to lock set in a kind of drawer.
Background technology
Drawer is the member that invests the case shape that can twitch on the furniture such as desk, cupboard, it conventionally in drawer frame for put daily life or work article, existing drawer is divided into two kinds mostly, a kind of is not locking, such drawer uses with the opening; Another kind of be locking drawer, this drawer is commonly used to put that some are important, the article of privacy.Although these two kinds of drawers can meet most people's instructions for use, but life in when our family has child, if drawer is lock not, they will move back and forth the article in drawer carelessly, will in drawer, arrange at sixes and sevens that neat article move back and forth, and the corner of the more serious drawer that even collides with down causes injured, if but locked to drawer, must remember at any time again the position that key is put or carry key, so just bothering very much, to life, bringing a lot of inconvenience.
Summary of the invention
The purpose of this utility model is to have the problems referred to above for existing technology, has proposed a kind ofly can pin lock set in drawer, drawer easy to use.
The purpose of this utility model can realize by following technical proposal: lock set in a kind of drawer, comprise mount pad and tapered end, described tapered end is comprised of the operate portions being vertically connected and guide part, mount pad comprises vertical connected installation portion and horizontal part, described operate portions and horizontal part be arranged in parallel up and down, and on operate portions upper surface, there is a projection, described guide part runs through horizontal part and can slide up and down, on described guide part, be arranged with a back-moving spring and described back-moving spring one end is resisted against on horizontal part, the other end is resisted against in operate portions.
Described horizontal part upper end is fixed with a fairlead vertically arranging, and described guide part runs through fairlead and above-mentioned spring is positioned at fairlead.
On described fairlead outer wall, axially symmetry offers two openings.
Described horizontal part lower surface offers horizontal slide rail, is provided with at a glance along the slidable of horizontal slide rail horizontal slip on horizontal slide rail, on above-mentioned guide part lower end sidewall, offer groove and when guide part down sliding slidable can be buckled on groove.
On described installation portion, offer vertical chute, be provided with T-shape plate and described T-shape plate and operate portions is connected as a single entity in operate portions rear end, described T-shape plate is plugged in vertical chute.
On the lateral wall of guide part lower end, be arranged with the internal diameter that maximum spacing between back taper projection and two back tapers projection outer wall is greater than fairlead, on described guide part lower end surface, along axis direction, offer a v notch v.
Described projection in obtuse angle triangle and crowning is acute angle setting towards side and the operate portions upper surface of installation portion.
In described drawer, lock set also comprises a block, and described block is abate angle triangle and on block two side, has horizontally outward extended to form mounting lug.
Compared with prior art, the utlity model has following advantage:
1, horizontal part lower surface offers horizontal slide rail, and a slidable is installed on slide rail, on above-mentioned guide part lower end sidewall, offers groove.When operate portions is pressed downward to protruding upper surface lower than block lower surface, guide part stretches out horizontal part and heads on horizontal part place and have groove, the groove that promotion slidable slides through on guide part on horizontal slide rail blocks guide part, even if now tapered end also cannot return to initial position under resilient force, at us when using this drawer internal lock, slidable can be blocked to guide part, protruding upper surface is lower than block lower surface, and in this drawer, lock set cannot play the effect of pinning drawer;
2, guide part lower end lateral wall is provided with back taper projection and lower end radially has a breach.At guide part, returned in initial position process by elastic force, because elastic force is not very good control, back taper projection is blocked fairlead lower surface and can be avoided causing because elastic force is excessive tapered end to eject the inconvenience that fairlead brings;
3, in drawer, lock set also comprises a block, when drawer is closed, when the projection in operate portions contacts with block, two contact-making surfaces all tilt, and now projection is subject to downwards and to the power of installation portion direction, installation portion by operate portions against, projection will move downward, the common Compress Spring downwards of operate portions and projection, forces tapered end down sliding in the situation that do not need additionally to impose on the downward power of operate portions with regard to putting down like this, very convenient.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is explosive view of the present utility model.
Fig. 3 is the structural representation of the utility model mount pad.
In figure, 10, block; 11, mounting lug; 20, mount pad; 21, installation portion; 21a, vertical chute; 22, horizontal part; 22a, horizontal slide rail; 22b, slidable; 23, fairlead; 23a, opening; 30, tapered end; 31, operate portions; 31a, T-shape plate; 32, guide part; 32a, groove; 32b, back taper projection; 32c, bar v notch v; 33, projection; 40, spring.
The specific embodiment
Be below specific embodiment of the utility model by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
As Figure 1-3, in this drawer, lock set comprises mount pad 20 and tapered end 30, described tapered end 30 is comprised of the operate portions 31 being vertically connected and guide part 32, mount pad 20 comprises vertical connected installation portion 21 and horizontal part 22, described operate portions 31 be arranged in parallel up and down with horizontal part 22, and on operate portions 31 upper surfaces, there is a projection 33, described guide part 32 runs through horizontal part 22 and can slide up and down, on described guide part 32, be arranged with a back-moving spring 40 and described back-moving spring 40 one end are resisted against on horizontal part 22, the other end is resisted against in operate portions 31.
While using the interior lock set of this drawer, in drawer frame, upper inside walls has barrier sheet, when pressing down projection 33 positions of tapered end 30 in operate portions 31 lower than barrier sheet lower surface, drawer can be pushed inward, when moving horizontally, protruding 33 positions are positioned at barrier sheet when inner, now can decontrol tapered end 30, drawer also has very little a part of space there is no closure, then closes.
When pressing down tapered end 30, operate portions 31 and installation portion 21 junctions are along installation portion 21 down slidings, guide part 32 is through horizontal part 22 down slidings, spring 40 upper ends by operate portions 31 against, lower end by horizontal part 22 against, spring 40 is compressed, when 30 tapered ends 30 of relieving tapered end are subject to spring 40 restoring force effects, returns to initial position.
While opening drawer after drawer is opened a bit of distance, projection 33 in operate portions 31 will be blocked sheet and stop, operate portions 31 is connected with installation portion 21 again, now drawer just cannot be opened manyly, needs us to pressing down operate portions 31 when this drawer just can be opened during lower than block 10 lower surface in protruding 33 upper surfaces.
At us, when using in this drawer lock set, slidable 22b can be blocked to guide part 32, protruding 33 upper surfaces are lower than barrier sheet lower surface, and this drawer internal lock cannot play the effect of pinning drawer.
On guide part 32 lower end lateral walls, be arranged with the internal diameter that maximum spacing between back taper projection 32b and two back tapers projection 32b outer wall is greater than fairlead 23, on described guide part 32 lower end surfaces, along axis direction, offer a v notch v 32c.At guide part 32, returned in initial position process by elastic force, because elastic force is not very good control, back taper projection 32b blocks fairlead 23 lower surfaces and can avoid causing because elastic force is excessive tapered end 30 to eject the inconvenience that fairlead 23 brings.
When drawer is closed, when the projection 33 in operate portions 31 contacts with block 10, two contact-making surfaces all tilt, now projection 33 is subject to downwards and to the power of installation portion 21 directions, installation portion 21 by operate portions 31 against, projection 33 will move downward, the common downward Compress Springs 40 of operate portions 31 and projection 33, in the situation that do not need additionally to impose on the downward power of operate portions 31, with regard to putting down, force tapered end 30 down slidings like this, very convenient.The locking that just in time forms a hangnail because projection 33 is similar with 10 liang of obtuse triangles of block when opening drawer coordinates, and drawer just cannot have been opened.
While using the interior lock set of this drawer, direct closing drawers, while needing release, only need to open that then drawer is a bit of can pull open drawer lower than the lower surface of block 10 to pressing down tapered end 30 to projection 33 upper surfaces in operate portions 31, and ought not need practical this drawer internal lock, be slidable 22b to be blocked to guide part 32, convenient and practical.
Claims (8)
1. lock set in a drawer, it is characterized in that, comprise mount pad and tapered end, described tapered end is comprised of the operate portions being vertically connected and guide part, mount pad comprises vertical connected installation portion and horizontal part, described operate portions and horizontal part be arranged in parallel up and down, and on operate portions upper surface, there is a projection, described guide part runs through horizontal part and can slide up and down, on described guide part, be arranged with a back-moving spring and described back-moving spring one end is resisted against on horizontal part, the other end is resisted against in operate portions.
2. lock set in drawer according to claim 1, is characterized in that, described horizontal part upper end is fixed with a fairlead vertically arranging, and described guide part runs through fairlead and above-mentioned spring is positioned at fairlead.
3. lock set in drawer according to claim 2, is characterized in that, on described fairlead outer wall, axially symmetry offers two openings.
4. according to lock set in the drawer described in claim 1 or 2 or 3, it is characterized in that, described horizontal part lower surface offers horizontal slide rail, on horizontal slide rail, be provided with at a glance along the slidable of horizontal slide rail horizontal slip, on above-mentioned guide part lower end sidewall, offer groove and when guide part down sliding slidable can be buckled on groove.
5. lock set in drawer according to claim 4, it is characterized in that, on described installation portion, offer vertical chute, be provided with T-shape plate and described T-shape plate and operate portions is connected as a single entity in operate portions rear end, described T-shape plate is plugged in vertical chute.
6. lock set in drawer according to claim 5, it is characterized in that, on described guide part lower end lateral wall, be arranged with the internal diameter that maximum spacing between back taper projection and two back tapers projection outer wall is greater than fairlead, on described guide part lower end surface, along axis direction, offer a v notch v.
7. lock set in drawer according to claim 6, is characterized in that, described projection in obtuse angle triangle and crowning is acute angle setting towards side and the operate portions upper surface of installation portion.
8. according to lock set in the drawer described in claim 1 or 7, it is characterized in that, in described drawer, lock set also comprises a block, and described block is abate angle triangle and on block two side, has horizontally outward extended to form mounting lug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320584536.3U CN203435964U (en) | 2013-09-14 | 2013-09-14 | Drawer inner lock component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320584536.3U CN203435964U (en) | 2013-09-14 | 2013-09-14 | Drawer inner lock component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203435964U true CN203435964U (en) | 2014-02-19 |
Family
ID=50087045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320584536.3U Expired - Fee Related CN203435964U (en) | 2013-09-14 | 2013-09-14 | Drawer inner lock component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203435964U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104997305A (en) * | 2015-08-12 | 2015-10-28 | 伍志勇 | Charged springback structure of drawer slides |
| CN105089380A (en) * | 2015-08-05 | 2015-11-25 | 曹敏娜 | Safety lock head |
| CN109306828A (en) * | 2017-07-28 | 2019-02-05 | J·B·安德森 | safety latch |
-
2013
- 2013-09-14 CN CN201320584536.3U patent/CN203435964U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105089380A (en) * | 2015-08-05 | 2015-11-25 | 曹敏娜 | Safety lock head |
| CN104997305A (en) * | 2015-08-12 | 2015-10-28 | 伍志勇 | Charged springback structure of drawer slides |
| CN109306828A (en) * | 2017-07-28 | 2019-02-05 | J·B·安德森 | safety latch |
| CN109306828B (en) * | 2017-07-28 | 2022-04-12 | J·B·安德森 | safety latch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140219 Termination date: 20180914 |