CN203873322U - Drawer retainer and drawer - Google Patents
Drawer retainer and drawer Download PDFInfo
- Publication number
- CN203873322U CN203873322U CN201420164110.7U CN201420164110U CN203873322U CN 203873322 U CN203873322 U CN 203873322U CN 201420164110 U CN201420164110 U CN 201420164110U CN 203873322 U CN203873322 U CN 203873322U
- Authority
- CN
- China
- Prior art keywords
- drawer
- housing
- retainer
- handle
- tongue
- 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 - Lifetime
Links
- 238000009434 installation Methods 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims description 18
- 230000004308 accommodation Effects 0.000 claims description 8
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 239000002991 molded plastic Substances 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 5
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007634 remodeling Methods 0.000 description 2
- 230000003042 antagnostic effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Abstract
The utility model discloses a drawer and a drawer retainer. The drawer retainer comprises a shell, a latch, a handle and a spring, wherein the shell is provided with a flat installation surface, the latch extends to penetrate through the shell and can slide relative to the shell, the handle is connected to the latch in a shape-matched mode and abuts against the rear surface of the shell, and the spring is placed in the shell to press the latch obliquely in the forward direction. The drawer retainer is characterized in that the shell further comprises one or more containing holes extending into the shell form the installation surface, and the containing holes are used for containing one or more mechanical fasteners installing the drawer retainer onto the drawer. The drawer retainer is simple and reliable.
Description
Technical field
The utility model relates to a kind of drawer retainer, and it has simple structure and is easy to be assembled to drawer, and also relates to a kind of drawer that comprises described drawer retainer.
Background technology
Many cabinets are equipped with and can and push between position flatly mobile drawer in pull-out location.In some cases, particularly at the siding track of drawer when accurately level is installed, drawer may be given a shock or skid off unintentionally during vibration effect at it, and this is less desirable.For drawer is remained on and pushes position, conventionally adopt retaining member.For example, slipmat can push position completely for drawer being remained on by means of frictional grip to it.The shortcoming of slipmat is its long term reliability.That is to say, after the long-time use of drawer, slipmat may lose its chucking power.
Anti-skidding breech lock is also used so that drawer lock is in place in cabinet.Anti-skidding breech lock is more reliable than slipmat.Yet most of current anti-skidding breech locks are subject to the one or more impacts in following shortcoming: complex structure, cost be high, be not easy to be mounted to drawer, need to carry out significantly remodeling etc. to drawer parts.
Therefore, expectation is to solve the problems referred to above of finding in the prior art.
Utility model content
The purpose of this utility model is to provide a kind of reliable and simple drawer retainer.
For this reason, the utility model provides a kind of drawer retainer in one aspect, and it comprises:
Housing, it has smooth mounting surface,
Breech lock, it extends through housing and can slide with respect to housing,
Handle, its mode with form fit is connected to the rear surface of breech lock and butt housing, and
Spring, it is placed in housing for along forward direction bias voltage breech lock,
It is characterized in that, housing also comprises from mounting surface and extends to the one or more receiver holes housing, and described receiver hole is received for drawer retainer being mounted to one or more machanical fasteners of drawer.
According to a preferred embodiment of the present utility model, described receiver hole comprises at least two screw mounting holes, and described machanical fastener comprises at least two screws.
According to a preferred embodiment of the present utility model, have two screw mounting holes and be arranged on the diagonal position place in mounting surface.
According to a preferred embodiment of the present utility model, housing also comprises at least two nut receiving slits of the screw mounting hole that continues, the accommodating nut screwing togather with screw in described nut receiving slit.
According to a preferred embodiment of the present utility model, the bar portion that breech lock comprises tongue and extends back from tongue, is formed with the inside guiding groove that receives slidably tongue and the through hole that receives slidably bar portion in housing.
According to a preferred embodiment of the present utility model, housing is formed with material protrusion portion, described material protrusion portion protrude in inner guiding groove and at least in part the leading section along inner guiding groove from housing longitudinally extend, wherein in each receiver hole is formed in material protrusion portion, and tongue is formed with the longitudinal groove matching with material protrusion portion.
According to a preferred embodiment of the present utility model, tongue is solid or hollow.
According to a preferred embodiment of the present utility model, bar portion has the fluting portion of rearward end and close rearward end, and handle comprises for receiving the accommodation space of rearward end and fluting portion, at least one in rearward end and fluting portion forms interference fit with the corresponding part of handle.
According to a preferred embodiment of the present utility model, handle comprises head block and the afterbody that block extends from the head, accommodation space is formed in described head block, and afterbody comprises by user's finger butt so that by handle and breech lock mobile finger abutting part backward.
According to a preferred embodiment of the present utility model, housing comprises two or more mounting surface towards different directions.
According to a preferred embodiment of the present utility model, at least one in housing, breech lock and handle is integrally moulded plastic member.
According to a preferred embodiment of the present utility model, the shape and size of drawer retainer are set in the U-shaped handle that is placed on drawer and at mounting surface place, are mounted to the sidewall of handle.
According to a preferred embodiment of the present utility model, in installation site, the leading section of housing is positioned at the position that flushes or retreat with the leading edge of sidewall.
The utility model provides a kind of drawer in one aspect of the method, and it comprises the drawer retainer of above describing, and in order to drawer is remained on to it, pushes position.
According to drawer retainer of the present utility model, there is simple structure and be easy to be mounted to drawer.In addition, drawer retainer can both provide the positive lock to drawer in the whole life-span of drawer.
By this way, the utility model provides the option favourable to user.
Accompanying drawing explanation
The utility model will also be further appreciated by reference to the accompanying drawings by means of reading following detailed description, wherein:
Fig. 1 is according to the stereogram of the drawer retainer of embodiment of the present utility model;
Fig. 2 is the cutaway view that installation and the operation of drawer retainer are shown;
Fig. 3 is the exploded perspective view that its parts are shown of drawer retainer;
Fig. 4 is the top view of drawer retainer;
Fig. 5 is the cutaway view along the drawer retainer of the A-A line intercepting of Fig. 4;
Fig. 6 is the bottom view of drawer retainer;
Fig. 7 is the top view of the breech lock of drawer retainer;
Fig. 8 is the front view of breech lock;
Fig. 9 is the right side view of breech lock;
Figure 10 is the stereogram of the first embodiment of breech lock, and described breech lock has solid tongue;
Figure 11 is the stereogram of the second embodiment of breech lock, and described breech lock has hollow tongue;
Figure 12 is the top view of the handle of drawer retainer;
Figure 13 is the cutaway view along the handle of the A-A line intercepting of Figure 12;
Figure 14 is the stereogram of the housing of drawer retainer;
Figure 15 is the top view of housing;
Figure 16 is the cutaway view along the housing of the A-A line intercepting of Figure 15;
Figure 17 is the cutaway view along the housing of the B-B line intercepting of Figure 15; And
Figure 18 is the cutaway view along the housing of the C-C line intercepting of Figure 15.
The specific embodiment
Embodiments more of the present utility model will be described now.
First, referring to figs. 1 through 6, according to the drawer retainer of an embodiment of the present utility model, mainly comprise: housing 1, it is configured to by means of one or more machanical fasteners, for example, the machanical fastener of screw 2 or other type and be mounted to drawer as demonstrated; Breech lock 3, it extends through housing 1 and can slide with respect to described housing; Handle 4, it is connected to breech lock 3 rearward end to breech lock 3 is pulled back; And for the spring 5 of bias voltage breech lock 3 forward.
Drawer retainer can be mounted to any suitable part of drawer.In embodiment, drawer retainer is arranged in the elongated handle 6 of drawer shown in figure 2.Handle 6 has the cross section of U-shaped substantially, comprises roof (not shown) and opposed sidewall 6a.Drawer retainer by means of screw 2 be mounted in each sidewall 6a one and can be together with handle 6 along the pushing direction F1 of drawer with pull direction F2 to move.The bar portion 10 that breech lock 3 comprises tongue 9 and extends back from tongue 9.As in shown embodiment around the spring 5 of the compression helical spring of bar portion 10 along forward direction F3 bias voltage breech lock 3, so that the anterior 9a of tongue 9 exposes and inserts in the otch 7 structural portion 8 that is formed on cabinet from the front surface of housing 1, described cabinet is equipped with drawer so that drawer lock is pushed to position at it, as shown in Figure 2.
Handle 4 can be accessed from downside by user's finger, and the biasing force that therefore user can move handle 4 with antagonistic spring 5 along backward directions F4 pulls back breech lock 3, thereby so that tongue 9 is moved to and discharges drawer retainer housing 1 from otch 7.In this case, user can pull out drawer from cabinet.
Once user's finger leaves handle 4, breech lock 3 just moves forward by means of spring 5, until handle 4 abuts to the rear surface of housing 1.
From above while observing, the anterior 9a of tongue 9 is by the curved surface towards pushing direction F1 with towards pulling the mode that the anterior 9a with tongue 9 narrows down gradually along forward direction F3 of facing directly of direction F2 to delimit, and this contributes to tongue 9 to be engaged in otch 7 when drawer is pushed in cabinet.Tongue 9 also has the rear portion 9b extending smoothly from anterior 9a along backward directions F4.
Fig. 7-9 illustrate the structure of breech lock 3.Breech lock 3 is molded plastic component preferably, for example, although it can comprise metal (, anterior 9a) at least in part.Tongue 9 and bar portion 10 can form or form and then fit together respectively.When breech lock 3 is formed by plastics completely, its can by means of injection-molded in single process and manufacture and its cost lower.On the other hand, the tongue 9 of metal can increase its durability degree.
Bar portion 10 preferably substantially column, in axial direction extend and diameter be less than the width of rear portion 9b and height both.Bar portion has the leading section that is affixed to tongue 9 and the rearward end that is formed with connected structure, and described connected structure engages for bar portion 10 is connected with handle 4 with the counter structure of handle 4.In shown embodiment, connected structure comprises a pair of opposed groove 11 of close bar portion 10 rearward end that are formed in bar portion 10, described groove is parallel to each other and extend perpendicular to the axis of bar portion 10, although any suitable connected structure can both be used at this.
Groove 12 forms along the direction parallel with the axial direction of bar portion 10 and longitudinally extends through tongue 9, to leave the space of for each screw 2.In shown embodiment, a groove 12 forms the marginal trough towards pushing direction F1 from tongue 9.Yet, can have more groove 12 to be formed in position on tongue 9.If as can be seen from Figure 9, the rear portion 9b of tongue 9 has the cross section of substantial rectangular except groove 12 forms part.
Tongue 9 can form solid to increase its intensity as shown in figure 10, or forms as shown in figure 11 hollow to save material.In the embodiment of Figure 11, tongue 9 is formed with from its surface towards the recess that pulls direction F2, wherein the intensity of the thickness T sufficient to guarantee tongue 9 of each part of tongue 9.For example, for the tongue 9 of plastics, thickness T can be about 2.5mm.
Figure 12 and 13 illustrates handle 4, and described handle is integrally moulded plastic member preferably, comprises head block 13 and the afterbody 14 that block 13 extends from the head.
Head block 13 is formed with for receiving the rearward end of bar portion 10 and the accommodation space 15 of fluting portion.Accommodation space 15 extends in head block 13 at the side place of head block 13 opening and with the cross section of T shape substantially.Accommodation space 15 comprises narrow portion 15a and the wide 15b of portion, and described narrow portion is to the front surface opening of head block 13 to receive the fluting portion of bar portion 10, and described wide portion continues the rear portion of narrow portion 15a to receive bar portion rearward end.The fluting portion of narrow portion 15a and bar portion 10 forms interference fit, and/or the wide 15b of portion and bar portion 10 rearward end formation interference fit, so that handle 4 is affixed to bar portion 10 regularly.In order to increase the bonding strength between handle 4 and bar portion 10, additional member, such as bond, can be used at this.Will be appreciated that, other suitable form fit structure also can be used at this, substitutes that show, to handle 4 is connected with bar portion 10.
Afterbody 14 comprises straight portion 14a and the curved 14b of portion of going out, described straight portion is connected to head block 13 in its front end, describedly curvedly go out portion and laterally extend and be configured to point abutting part from straight portion 14a rearward end, described finger abutting part by user's finger butt to handle and breech lock are moved backward.Shown in figure 2 in embodiment, curvedly go out the 14b of portion from straight portion 14a to downward-extension.Yet, in some distortion, curved go out the 14b of portion can be from straight portion 14a along level or upward direction extend out.In addition, the finger abutting part of other form can substitute the curved 14b of portion of going out use.
Figure 14 to 18 illustrates housing 1, and described housing preferably adopts the integrally moulded plastic member of substantial rectangular box form.Housing 1 comprises rear wall 1a and four sidewall 1b.An assembly wall that is configured to limit smooth mounting surface in each sidewall, housing 1 is mounted to drawer at described mounting surface place.Assembly wall is formed with for receiving one or more receiver holes of machanical fastener.In shown embodiment, the form that receiver hole adopts screw mounting hole 16 with by screw 2, be screwed into or insert through.When the strength of materials of housing 1 is enough, each screw mounting hole 16 can be formed with internal whorl with being threadedly engaged with of screw 2.Alternatively and preferably, screw mounting hole 16 can be the through hole that extends to formation nut receiving slit 17 thereunder.Nut 18 can insert in nut receiving slit 17 and can engage with screw 2.Nut 18 can insert in nut receiving slit 17 when drawer retainer is mounted to drawer.
In alternative embodiment, nut 18 can embed housing 1 by means of embedding molded.
In shown embodiment, two screw mounting hole 16(and corresponding nut receiving slit 17) be formed on the diagonal position place in a sidewall of housing.Yet the quantity of screw mounting hole 16 and position can change according to different designs.In addition, the more than one sidewall of housing can be configured to be formed with the assembly wall of screw mounting hole 16 to increase the applicability of drawer retainer.
Housing limits inner guiding groove 19 therein, and described inner guiding groove extends to rear wall 1a and cross section corresponding to the cross section of the rear portion 9b of tongue 9, so that rear portion 9b guiding slidably in inner guiding groove 19 from the front surface of housing 1.Especially, the cross section of inner guiding groove 19 is substantial rectangular, except the position of the corresponding 19a of the material protrusion portion formation of the groove 12 with on tongue 9.The 19a of material protrusion portion protrudes in inner guiding groove 19 and at least in part and longitudinally extends from housing 1 leading section along inner guiding groove 19a.One of close housing 1 leading section in each screw mounting hole 16, and corresponding nut receiving slit 17 is formed in the described material protrusion 19a of portion.For other screw mounting hole away from housing 1 leading section and corresponding nut receiving slit, be its configuration material protrusion portion, but described material protrusion portion does not extend to housing 1 leading section always yet.
Rear wall 1a is formed with through hole 20 therein.Preferably, transition part 20a is formed between inner guiding groove 19 rearward end and through hole 20.The cross section of through hole 20 is corresponding to the cross section of bar portion 10, so that bar portion 10 is received in through hole 20 slidably.When bar portion 10 inserts in inner guiding groove 19 and through through hole 20, tubular space is limited between the outer surface of bar portion 10 and the inner surface of sidewall 1b, and spring 5 can be contained in described tubular space.
In order to assemble drawer retainer, spring 5 is placed in the bar portion 10 of breech lock 3.Next, bar portion 10 inserts in inner guiding groove 19 along backward directions together with the spring 5 on it, until bar portion 10 rearward end penetrated through via holes 20 and exposing and tongue 9 is received in inner guiding groove 19 from housing 1 rearward end, its medi-spring 5 is axially compressed between rear wall 1a and the rear portion 9b of tongue 9.The 19a of material protrusion portion of housing 1 can assist tongue 9 to be positioned in inner guiding groove 19, and described material protrusion portion is received in the groove 12 of tongue 9.
Next, the rearward end of bar portion 10 and slotted section are not pushed into the wide 15b of portion of accommodation space 15 and narrow portion 15a so that bar portion 10 is fixed to handle 4.Next, breech lock 3 be released and under the biasing force of spring 5 to move forward and backward compared with short distance, until the rear surface of handle 4 leading section butt housings 1.Drawer retainer completes now.
For drawer retainer is mounted to drawer, only need the machanical fastener of screw 2 or other type to insert the part through drawer, such as the sidewall 6a of the handle 6 of drawer, and by the solid screw mounting hole or nut 18 to housing 1 of its spiral shell.In installation site, housing 1 leading section flushes with the leading edge of sidewall 6a or from the leading edge slow astern segment distance of sidewall 6a.For screw 2 is inserted, the part of drawer is formed with corresponding through hole.Housing 1, breech lock 3 and handle 4 each can be by plastic material, such as formation such as PA66.Therefore, drawer retainer quality of the present utility model is light and have a cost efficiency.
In addition, drawer retainer of the present utility model has simple structure and is therefore easy to assembling.
In addition, drawer retainer of the present utility model can only be mounted to drawer by means of screw.Therefore, installation process is easy.Meanwhile, only the through hole for screw should form through drawer, and does not need drawer further to retrofit, and this has simplified the manufacture of the drawer that is equipped with drawer retainer of the present utility model.
Although specific implementations is described, these embodiments only present with way of example, and have no intention to limit scope of the present utility model.Appended claim with and equivalent be suitable for covering all remodeling fall in scope and spirit of the present utility model, substitute and change.
Claims (14)
1. a drawer retainer, comprising:
Housing, it has smooth mounting surface,
Breech lock, it extends through housing and can slide with respect to housing,
Handle, its mode with form fit is connected to the rear surface of breech lock and butt housing, and
Spring, it is placed in housing for along forward direction bias voltage breech lock,
It is characterized in that, housing also comprises from mounting surface and extends to the one or more receiver holes housing, and described receiver hole is received for drawer retainer being mounted to one or more machanical fasteners of drawer.
2. drawer retainer as claimed in claim 1, is characterized in that, described receiver hole comprises at least two screw mounting holes, and described machanical fastener comprises at least two screws.
3. drawer retainer as claimed in claim 2, is characterized in that, has two screw mounting holes and is arranged on the diagonal position place in mounting surface.
4. drawer retainer as claimed in claim 2, is characterized in that, housing also comprises at least two nut receiving slits of the screw mounting hole that continues, the accommodating nut screwing togather with screw in described nut receiving slit.
5. drawer retainer as claimed in claim 1, is characterized in that, the bar portion that breech lock comprises tongue and extends back from tongue is formed with the inside guiding groove that receives slidably tongue and the through hole that receives slidably bar portion in housing.
6. drawer retainer as claimed in claim 5, it is characterized in that, housing is formed with material protrusion portion, described material protrusion portion protrude in inner guiding groove and at least in part the leading section along inner guiding groove from housing longitudinally extend, wherein in each receiver hole is formed in material protrusion portion, and tongue is formed with the longitudinal groove matching with material protrusion portion.
7. drawer retainer as claimed in claim 5, is characterized in that, tongue is solid or hollow.
8. drawer retainer as claimed in claim 5, it is characterized in that, bar portion has rearward end and near the fluting portion of rearward end, and handle comprises for receiving the accommodation space of rearward end and fluting portion, the corresponding part formation interference fit of at least one in rearward end and fluting portion and handle.
9. drawer retainer as claimed in claim 8, it is characterized in that, handle comprises head block and the afterbody that block extends from the head, and accommodation space is formed in described head block, and afterbody comprises by user's finger butt so that by handle and breech lock mobile finger abutting part backward.
10. drawer retainer as claimed in claim 1, is characterized in that, housing comprises two or more mounting surface towards different directions.
11. drawer retainers as claimed in claim 1, is characterized in that, at least one in housing, breech lock and handle is integrally moulded plastic member.
12. drawer retainers as claimed in claim 1, is characterized in that, the shape and size of drawer retainer are set in the U-shaped handle that is placed on drawer and at mounting surface place, are mounted to the sidewall of handle.
13. drawer retainers as claimed in claim 12, is characterized in that, in installation site, the leading section of housing is positioned at the position that flushes or retreat with the leading edge of sidewall.
14. 1 kinds of drawers, is characterized in that, comprise the drawer retainer as described in any one in claim 1 to 13, in order to drawer is remained on to it, push position.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201461947730P | 2014-03-04 | 2014-03-04 | |
| US61/947,730 | 2014-03-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203873322U true CN203873322U (en) | 2014-10-15 |
Family
ID=51673890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420164110.7U Expired - Lifetime CN203873322U (en) | 2014-03-04 | 2014-04-04 | Drawer retainer and drawer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203873322U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112890473A (en) * | 2019-11-19 | 2021-06-04 | Topsco有限公司 | Drawer slide device with retainer restored to correct position |
-
2014
- 2014-04-04 CN CN201420164110.7U patent/CN203873322U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112890473A (en) * | 2019-11-19 | 2021-06-04 | Topsco有限公司 | Drawer slide device with retainer restored to correct position |
| CN112890473B (en) * | 2019-11-19 | 2022-07-12 | Topsco有限公司 | Drawer slide device with retainer restored to correct position |
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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 |
Granted publication date: 20141015 |