CN208301311U - A kind of drawer guideway with antihunting function - Google Patents
A kind of drawer guideway with antihunting function Download PDFInfo
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- CN208301311U CN208301311U CN201721835909.4U CN201721835909U CN208301311U CN 208301311 U CN208301311 U CN 208301311U CN 201721835909 U CN201721835909 U CN 201721835909U CN 208301311 U CN208301311 U CN 208301311U
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- rail
- groove
- bumper bracket
- antihunting
- slide plate
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Abstract
A kind of drawer guideway with antihunting function, it includes the internal rail for stacking gradually installation from the inside to the outside, middle rail and outer rail, adjacent two interorbital is connected by ball rack, so that adjacent two guide rail can be slided mutually, buffer and bumper bracket are installed in the outer rail, bumper bracket pushes internal rail to rebound outward opening, it is characterized by: being provided with slide plate in the internal rail, the front end of slide plate is provided with wedge block, correspondingly, wedge groove is provided on bumper bracket, when internal rail is closed, wedge block is inserted into wedge groove and fixes, and plays the fixed function to internal rail front end.The beneficial effects of the utility model are: 1, structure is simple, production cost is low, improves the market competitiveness.2, after guide rail is closed, the wedge block insertion in internal rail, which is located in the wedge groove on buffer, to be fixed, and the fixed function to internal rail front end is played, so that the dancing of left and right and up and down direction will not occur after closing for guide rail.
Description
Technical field
The utility model relates to a kind of furniture hardware fitting, specifically a kind of drawer guideway with antihunting function.
Background technique
Currently, the drawer of various desks is assembled with the drawer guideway slid freely.In order to keep energy after drawer closing tight
Paste desk, it appears neat appearance.The method of the prior art is using international design from angle type guide rail is closed, in fixation
The rear end of rail is equipped with one section of guide rail being slightly tilted downwards, when the front wheel of the sliding rail allowed on drawer runs to tilting section
It slides down automatically under the action of self-weight, to guarantee that drawer completely closes.However, this always exist from pass angle type guide rail
Following shortcoming:
1, when the idler wheel for sliding rail is pushed into downslide end, the self weight for depending merely on drawer makes idler wheel there was only 2.5 degree to 3 degree of inclined-plane
It glides, gliding, it is unobvious to close, and using effect is very undesirable.
2, since curved angle is small, when drawer slightly tilts outward, the case where just skidding off and fall on the ground.
3, it due to structure, when fixed rack is bent, can not be connected smoothly in bending point, therefore drawer push-and-pull
When, always there is the feeling of descending after going up a slope, is difficult to meet the requirement of user in this way.
4, since drawer does not have self-locking function, when moving desk, drawer is easy to glide in Gravitative Loads and be shifted out, and causes
Move inconvenience.
Therefore for the applicant in having applied for 201220654746.0, entitled durable type press rebound formula buffers drawer guideway,
Buffering and rebound mechanism is arranged in it between dynamic sliding rail and quiet sliding rail, so that user needs to press inward against primary pumping when opening guide rail
Drawer, drawer can just outwardly open under the action of rebound mechanism, largely convenient for users to use.But in the later period
Use process in applicants have discovered that, this guide rail after closing, drawer be easy to appear left and right or up and down direction swing,
Give people a kind of not solid and reliable enough feeling, it is therefore necessary to be improved further to it.
Utility model content
The purpose of this utility model is to overcome prior art there are the shortcomings that, it is simple to provide a kind of structure, user
Just, a kind of drawer guideway with antihunting function of swing will not be generated after enabling to drawer to close.
The utility model aim is realized with the following methods: a kind of drawer guideway with antihunting function comprising
Internal rail, middle rail and the outer rail of installation are stacked gradually from the inside to the outside, and adjacent two interorbital is connected by ball rack, so that adjacent two lead
Rail can be slided mutually, be equipped with buffer and bumper bracket in the outer rail, and bumper bracket pushes internal rail to rebound outward openings, spy
Sign is: slide plate is provided in the internal rail, the front end of slide plate is provided with wedge block, correspondingly, is provided on bumper bracket
Wedge groove, when internal rail is closed, wedge block is inserted into wedge groove and fixes, and plays the fixed function to internal rail front end.
The slide plate and wedge block is set by plastic cement material injection molding, wedge block section in the triangular shape of front-thin-rear-thick
It sets.
The bumper bracket upper surface has upwardly extended locating piece, and the rear end face of locating piece is provided with the empty avoiding being recessed inwardly
Slot forms wedge groove between avoiding hollow groove and bumper bracket.
Swinging block is provided on the bumper bracket, swinging block one end is provided with positioning column and is turnably mounted on bumper bracket
On location hole, swinging block other end is provided with portable pillar, and portable pillar one end, which is located at the guide groove on buffer Nei, to be slided, separately
Catching groove hanging buckle on one end and slide plate.
The guide groove includes that lock groove and tripping slot, lock groove are arranged in parallel with guide rail traffic direction, and tripping slot is oblique
It is arranged to lock groove side, rounding off connects between lock groove and tripping slot.
The first mounting hole and positioning convex platform are provided on the slide plate, positioning convex platform is buckled in the second installation in internal rail
In hole, rivet passes through the first mounting hole and is fixedly connected with internal rail.
There are two the catching groove settings, is disposed side by side on the slide plate back side, is connected between two catching grooves by guide surface.
The beneficial effects of the utility model are: 1, structure is simple, production cost is low, improves the market competitiveness.2, guide rail closes
After closing, the wedge block insertion in internal rail, which is located in the wedge groove on buffer, to be fixed, and is played and is made to the fixed of internal rail front end
With so that the dancing of left and right and up and down direction will not occur after closing for guide rail.
Detailed description of the invention
Fig. 1 is the utility model general assembly effect picture.
Fig. 2 is the portion the A schematic enlarged-scale view of Fig. 1 in the utility model
Fig. 3 is the utility model structural assembly diagram.
Fig. 4 is that internal rail closes preceding wedge block status diagram in the utility model.
Wedge block status diagram after Fig. 5 closes for internal rail in the utility model.
Fig. 6 is wedge block structure sectional view in the utility model.
Fig. 7 is that internal rail closes preceding swinging block state installation diagram in the utility model.
Fig. 8 is to swing bulk state installation diagram after internal rail closing in the utility model.
Fig. 9 is slide plate and swinging block hanging buckle structure schematic diagram in the utility model.
Specific embodiment
Specific further instruction is made to the utility model with reference to the accompanying drawing.A kind of drawer with antihunting function is led
Rail comprising internal rail 1, middle rail 2 and the outer rail 3 of installation are stacked gradually from the inside to the outside, adjacent two interorbital is connected by ball rack,
So that adjacent two guide rail can be slided mutually, buffer 4 and bumper bracket 5 are installed in the outer rail 3, bumper bracket 5 pushes internal rail 1
Rebound is opened outward, it is characterised in that: slide plate 6 is provided in the internal rail 1, the front end of slide plate is provided with wedge block 61, phase
Accordingly, it is provided with wedge groove 51 on bumper bracket 5, when internal rail 1 is closed, wedge block 61 is inserted into fixed in wedge groove 51, plays pair
The fixed function of 1 front end of internal rail.
For the slide plate 6 and wedge block 61 by plastic cement material injection molding, wedge block section is in the triangular shape of front-thin-rear-thick
Setting.
5 upper surface of bumper bracket has upwardly extended locating piece 52, and the rear end face of locating piece 52, which is provided with, to be recessed inwardly
Avoiding hollow groove, form wedge groove between avoiding hollow groove and bumper bracket 5.
Swinging block 7 is provided on the bumper bracket 5,7 one end of swinging block is provided with positioning column 71 and is turnably mounted on
Location hole 53 on bumper bracket 5,7 other end of swinging block are provided with portable pillar 72, and 72 one end of portable pillar is located on buffer 4
Sliding in guide groove 41, the other end and 62 hanging buckle of catching groove on slide plate 6.
The guide groove 41 includes lock groove 411 and tripping slot 412, and lock groove 411 is parallel with guide rail traffic direction to be set
It sets, the setting of tripping oblique 411 side of lock groove of slot 412, rounding off connects between lock groove 411 and tripping slot 412.
The first mounting hole 63 and positioning convex platform 64 are provided on the slide plate 6, positioning convex platform 64 is buckled in internal rail 1
In second mounting hole 11, rivet passes through the first mounting hole 63 and is fixedly connected with internal rail 1.
There are two the settings of catching groove 62, is disposed side by side on 6 back side of slide plate, is connected between two catching grooves 62 by guide surface 65
It connects.
Working principle: when guide rail is closed, rail and slide plate are moved to buffer direction in internal rail drive, when guide rail is run to
When at bumper bracket, 72 hanging buckle of portable pillar on slide plate and bumper bracket, with the closing of internal rail, the portable pillar other end is from tripping slot
It is detached from 412, into lock groove 411, user continues firmly to close internal rail, pushes bumper bracket inwardly to move, bumper bracket and buffering
Cushion dashpot is provided between device, so that with certain buffer function when guide rail is closed, to generate noise when guide rail being avoided to close.
When wherein internal rail is closed, the front end of slide plate is provided with wedge block 61, correspondingly, is provided with wedge shape on bumper bracket 5
Slot 51, when internal rail 1 is closed, wedge block 61 is inserted into wedge groove 51 and fixes, and the fixed function to 1 front end of internal rail is played, so that interior
After rail is closed, upper and lower or left and right directions swing will not occur for front end, so that after drawer is closed, it is more solid and reliable.Its
In, wedge block 61 is inserted into the design of wedge groove 51 so that after the two cooperation, and the thrust that user applies is bigger, combines between the two more
Fastening, it is on the contrary then more loose, it both ensure that swing preventing function when guide rail is closed, and in turn avoided colliding generation noise between the two.
When user opens guide rail, for internal rail through the catching groove active force on slide plate on swinging block 7, swinging block pulls buffering
Frame outwardly opens.When bumper bracket is opened to greatest limit, 72 one end of portable pillar on swinging block enters de- out of lock groove 411
In catching groove 412, swinging block deflects, and is detached from portable pillar 72 thereon in the catching groove 62 from slide plate, so that internal rail can be with
Continue to outwardly open.
Compared with traditional technology, structure in this case can be when guide rail be closed, the tail end of automatic locking internal rail, make its with it is outer
Rail is linked together, thus phenomena such as avoiding internal rail tail end from swinging.Not only it is solid and reliable to have ensure that drawer used, but also has made drawer
Phenomena such as left and right or up and down direction swing will not occur after closing, therefore can be widely used to promote.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.
Claims (7)
1. a kind of drawer guideway with antihunting function comprising stack gradually the internal rail (1) of installation, middle rail from the inside to the outside
(2) and outer rail (3), adjacent two interorbital is connected by ball rack, so that adjacent two guide rail can be slided mutually, the outer rail
(3) buffer (4) and bumper bracket (5) are installed, bumper bracket (5) pushes internal rail (1), and rebound is opened outward in, it is characterised in that:
It is provided with slide plate (6) in the internal rail (1), the front end of slide plate is provided with wedge block (61), correspondingly, on bumper bracket (5)
It is provided with wedge groove (51), when internal rail (1) is closed, wedge block (61) is inserted into wedge groove (51) and fixes, and plays to before internal rail (1)
The fixed function at end.
2. a kind of drawer guideway with antihunting function according to claim 1, it is characterised in that: the slide plate
(6) and wedge block (61) is by plastic cement material injection molding, and wedge block section is arranged in the triangular shape of front-thin-rear-thick.
3. a kind of drawer guideway with antihunting function according to claim 1, it is characterised in that: the bumper bracket
(5) upper surface has upwardly extended locating piece (52), and the rear end face of locating piece (52) is provided with the avoiding hollow groove being recessed inwardly, avoiding hollow groove
Wedge groove is formed between bumper bracket (5).
4. a kind of drawer guideway with antihunting function according to claim 1, it is characterised in that: the bumper bracket
(5) it is provided on swinging block (7), swinging block (7) one end is provided with positioning column (71) and is turnably mounted on bumper bracket (5)
Location hole (53), swinging block (7) other end are provided with portable pillar (72), and portable pillar (72) one end is located on buffer (4)
Sliding in guide groove (41), the other end and catching groove (62) hanging buckle on slide plate (6).
5. a kind of drawer guideway with antihunting function according to claim 4, it is characterised in that: the guide groove
It (41) include that lock groove (411) and tripping slot (412), lock groove (411) are arranged in parallel with guide rail traffic direction, slot of threading off
(412) oblique lock groove (411) side setting, rounding off is connect between lock groove (411) and tripping slot (412).
6. a kind of drawer guideway with antihunting function according to claim 1, it is characterised in that: the slide plate
(6) the first mounting hole (63) and positioning convex platform (64) are provided on, positioning convex platform (64) is buckled in the second installation on internal rail (1)
In hole (11), rivet passes through the first mounting hole (63) and is fixedly connected with internal rail (1).
7. a kind of drawer guideway with antihunting function according to claim 4, it is characterised in that: the catching groove
(62) there are two setting, it is disposed side by side on slide plate (6) back side, is connected between two catching grooves (62) by guide surface (65).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721835909.4U CN208301311U (en) | 2017-12-25 | 2017-12-25 | A kind of drawer guideway with antihunting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721835909.4U CN208301311U (en) | 2017-12-25 | 2017-12-25 | A kind of drawer guideway with antihunting function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208301311U true CN208301311U (en) | 2019-01-01 |
Family
ID=64724123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721835909.4U Active CN208301311U (en) | 2017-12-25 | 2017-12-25 | A kind of drawer guideway with antihunting function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208301311U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021013032A1 (en) * | 2019-07-20 | 2021-01-28 | 广东联迅精密制造有限公司 | Drawer guide rail having functions of buffer resetting and pressing rebound opening |
| CN114698317A (en) * | 2022-03-31 | 2022-07-01 | 上海航天科工电器研究院有限公司 | Sliding rail with guide pin for electronic equipment case |
-
2017
- 2017-12-25 CN CN201721835909.4U patent/CN208301311U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021013032A1 (en) * | 2019-07-20 | 2021-01-28 | 广东联迅精密制造有限公司 | Drawer guide rail having functions of buffer resetting and pressing rebound opening |
| CN114698317A (en) * | 2022-03-31 | 2022-07-01 | 上海航天科工电器研究院有限公司 | Sliding rail with guide pin for electronic equipment case |
| CN114698317B (en) * | 2022-03-31 | 2024-03-22 | 上海航天科工电器研究院有限公司 | Slide rail with guide pin for electronic equipment case |
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