CN209331460U - A kind of drawer sliding rail of replaceable idler wheel - Google Patents
A kind of drawer sliding rail of replaceable idler wheel Download PDFInfo
- Publication number
- CN209331460U CN209331460U CN201821644069.8U CN201821644069U CN209331460U CN 209331460 U CN209331460 U CN 209331460U CN 201821644069 U CN201821644069 U CN 201821644069U CN 209331460 U CN209331460 U CN 209331460U
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- idler wheel
- rail
- hole
- circular groove
- riser
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Abstract
The utility model discloses a kind of drawer sliding rails of replaceable idler wheel, including internal rail, outer rail and idler wheel one；The internal rail is fixedly installed replacement slot；The side wall of described replacement slot one end inwardly offers circular groove；The riser of Contraband shape is fixedly installed at the internal rail opposite with the circular groove；The riser offers through-hole one；The idler wheel one is vertically arranged between circular groove and through-hole one, and idler wheel one slides on the horizontal rail level of outer rail；It wears and has been penetrated for the rotation connection of idler wheel one and dismountable telescopic device in the through-hole one；The outer rail is vertically arranged with baffle at one end of idler wheel one；The baffle is right against the rotating direction of idler wheel one, and with idler wheel one at a distance from one diameter of idler wheel；The side of the riser is vertically and fixedly provided with extension board；The extension board offers through-hole two；Pushing meanss are equipped in the through-hole two.The utility model is structurally reasonable, solves the problems, such as that idler wheel one replaces hardly possible.
Description
Technical field
The utility model relates to drawer sliding rail technical field, in particular to a kind of drawer sliding rail of replaceable idler wheel.
Background technique
Currently, the drawer of general furniture or office equipment is in pull-out or propulsion, in drawer and furniture or office equipment
Rubbing surface on all use rail structure, advantage is that flexibility is good, and frictional force is small, and noise is small, push and pull it is laborsaving, it is easy to use.
But in the drawer sliding rail for one type of idler wheel, general way is all that idler wheel one is fixedly connected on sliding rail, and
Idler wheel one cannot be dismantled, so the pull-out of drawer will become extremely to be not easy, due to drawer when the damage of idler wheel one cannot be slided
Pull-out is not easy, and just replacement is less than the idler wheel one inside sliding rail, and idler wheel one usually with the non-dismountable rotation connection of sliding rail, idler wheel
One damage reduces convenience for entire drawer sliding rail.
In view of the above problems, needing to be proposed a kind of new solution.
Utility model content
The purpose of the utility model is to provide a kind of drawer sliding rails of replaceable idler wheel, solve idler wheel one and replace difficult ask
Topic.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of drawer sliding rail of replaceable idler wheel including internal rail, the outer rail being set to below internal rail and is rotatably dispose in interior
The idler wheel one of rail one end；The upper surface elongatedness direction of the internal rail tilts, and the internal rail is fixedly installed replacement slot；It is described
The side wall of replacement slot one end inwardly offers circular groove；Contraband shape is fixedly installed at the internal rail opposite with the circular groove
Riser；The riser offers through-hole one；The idler wheel one is vertically arranged between circular groove and through-hole one, and idler wheel one is sliding
Move the horizontal rail level in outer rail；It wears and has been penetrated for the rotation connection of idler wheel one and dismountable telescopic device in the through-hole one；It is described
Outer rail is vertically arranged with baffle at one end of idler wheel one；The baffle is right against the rotating direction of idler wheel one, and and idler wheel
One at a distance of one diameter of idler wheel distance；The side of the riser is vertically and fixedly provided with extension board；The extension board offers logical
Hole two；Pushing meanss are equipped in the through-hole two；The telescopic device is in linkage with pushing meanss；The outer rail and replacement slot it
Between be provided with splicing groove；The splicing groove is connected with replacement slot part, and connectivity part is right against pushing meanss.
By adopting the above technical scheme, after idler wheel one damages, start telescopic device, idler wheel is once that will not be rotationally connected with circle
Between connected in star and through-hole one, the thrust generated by the whereabouts for several idler wheels two being placed on replacement slot, before making idler wheel one
Into the distance of a diameter, baffle is just contacted at；Since telescopic device linkage pushing meanss are pushed away when telescopic device retracts
Dynamic device also retracts, and is just obtained in this way so that idler wheel one can enter forward to contradict to baffle, so when the idler wheel two to replace
It will enter with telescopic device to the position penetrated, telescopic device stretches out, idler wheel two is fixed, while pushing meanss are released,
In the push-in replacement slot of idler wheel one, entire drawer can be reused.
Preferably, the section of the replacement slot is Qian shape；It is inclined that the bottom groove face of the replacement slot is parallel to internal rail
Upper surface；The circular groove is embedded in the side opposite with through-hole one at the replacement slot lower end；The bottom of the replacement slot
Portion's groove face is placed with several spare idler wheels two along internal rail length direction；Idler wheel two close to the idler wheel one contacts at idler wheel
One.
By adopting the above technical scheme, replacement one direction of slot way roller inclination, leaves convenient for spare idler wheel two in idler wheel one
Enter the position of script idler wheel one using gravity afterwards.
Preferably, the splicing slot cross-section is Qian shape；The inclined direction and replacement slot of the bottom groove face of the splicing groove
It is contrary, and the eminence of the horizontal groove face of splicing groove and the lower of the replacement horizontal groove face of slot are generally aligned in the same plane.
By adopting the above technical scheme, the horizontal groove face of splicing groove and the replacement horizontal groove face inclined direction of slot are on the contrary, can be so as to
Enter splicing groove under the action of pushing meanss in the idler wheel one of damage, is then slided along splicing groove, be convenient for back recovery wheel；
In addition, the eminence of the horizontal groove face of splicing groove and the lower of the replacement horizontal groove face of slot are generally aligned in the same plane, it is convenient for pushing meanss handle
Idler wheel one is pushed into splicing groove.
Preferably, the telescopic device includes mobile bar, the spring being placed in mobile bar one and directive wheel；The movement
One end of bar is connected to sleeve, and the sleeve passes through one turn hole of idler wheel and is set up in circular groove；The other end of the mobile bar
Across through-hole one, and the one end passed through is connected with drawstring one；The riser is vertically connected with support board group；The directive wheel rotation
Connection support board group；The drawstring one passes through directive wheel fixation far from one end of mobile bar and is removably connected to outer rail far from idler wheel
One side.
By adopting the above technical scheme, pull drawstring one, under the drive of directive wheel, drawstring one can mobile bar toward through-hole one
Direction pulls out, and the spring being sheathed in mobile bar one is caused to shrink, and mobile bar just can be made to pull out the turn hole of idler wheel one in this way, immediately
Mobile bar can largely be drawn out through-hole one, facilitate idler wheel one leave with idler wheel two enter, when idler wheel two enter idler wheel one
When script position, drawstring one is unclamped, one deformation recovery of spring pushes mobile bar to pass through the turn hole of idler wheel two, and embedded in round recessed
In slot.
Preferably, the pushing meanss include push rod, spring two and pushing cylinder；One end of the push rod is fixedly connected on shifting
One end of lever connection stay cord one；The other end of the push rod passes through through-hole two, and the one end passed through is vertically fixedly connected on and pushes away
Cylinder；The pushing cylinder can contact at idler wheel one；The spring two is sheathed on the push rod between pushing cylinder and riser.
By adopting the above technical scheme, since mobile bar and push rod are linked together, spring two is clipped between riser and pushing cylinder, institute
To pull drawstring one to drive push rod and pushing cylinder toward the pulling in two direction of through-hole, therefore spring two tightens, and makes damage
Idler wheel one is able to enter the connectivity part of replacement slot and splicing groove, and when the drawstring one that comes loose, the spring force of spring two is replied will be pushing away
Bar is pushed into through-hole two together with pushing cylinder again, and push rod encounters idler wheel one, idler wheel one will be pushed into splicing groove.
Preferably, being fixedly connected to magnet in one end of the close circular groove of the mobile bar and circular groove.
By adopting the above technical scheme, making the adsorption capacity of mobile bar enhances, also can be when mobile bar is close to circular groove, energy
Mobile bar is quickly embedded in circular groove.
Preferably, the sectional area of the pushing cylinder is greater than the diameter of idler wheel one.
By adopting the above technical scheme, convenient for idler wheel one is shifted onto splicing groove.
Preferably, the side of the extension board and the side of baffle are equipped with rubber pad vertically.
By adopting the above technical scheme, buffering is generated when drawer promotes, and drawer is avoided to collide.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is another structural schematic diagram of the utility model；
Fig. 3 is enlarged drawing at A in the utility model Fig. 2；
Fig. 4 is the sectional view of view under the utility model.
Appended drawing reference: 1, internal rail；2, outer rail；3, idler wheel one；4, slot is replaced；41, circular groove；5, splicing groove；6, riser；
61, through-hole one；7, extension board；71, through-hole two；8, pushing meanss；81, push rod；82, pushing cylinder；83, spring two；10, stretch dress
It sets；101, spring one；102, sleeve；103, directive wheel；104, drawstring one；105, mobile bar；11, baffle；12, idler wheel two；13,
Support board group；14, rubber pad.
Specific embodiment
As described below is only preferred embodiments of the present invention, and protection scope is not limited merely to the embodiment, all
The protection scope of the utility model should belong in the technical solution belonged under the utility model thinking.Simultaneously it should be pointed out that for
For those skilled in the art, several improvements and modifications without departing from the principle of the utility model, this
A little improvements and modifications also should be regarded as the protection scope of the utility model.
A kind of drawer sliding rail of replaceable idler wheel including internal rail 1, is set to the outer rail 2 of 1 lower section of internal rail and is rotatably dispose in
The idler wheel 1 of 1 one end of internal rail.
As shown in Figs. 1-2, the replacement slot 4 that section is Qian shape is provided with below internal rail 1；The bottom groove face of slot 4 is replaced in
1 upper surface length direction of rail tilts and is fixed on 1 vertical edge of internal rail；It is offered at the vertical edge at replacement 4 lower end of slot round recessed
Slot 41；The one end for replacing the bottom surface groove face of slot 4 is placed with idler wheel 1, and replaces the bottom groove face of slot 4 along 1 length direction of internal rail
It is placed with several spare idler wheels 2 12；Idler wheel 2 12 close to idler wheel 1 contacts at idler wheel 1.
As shown in Figure 3,4, the riser 6 of Contraband shape is fixedly installed at the internal rail 1 opposite with circular groove 41；Riser 6 opens up
There is through-hole 1；Idler wheel 1 is vertically arranged between circular groove 41 and through-hole 1, and idler wheel 1 slides on the water of outer rail 2
On plate rail face.
It wears and has been penetrated for the rotation connection of idler wheel 1 and dismountable telescopic device 10 in through-hole 1 comprising mobile bar
105, spring 1, sleeve 102 and the directive wheel 103 being placed in mobile bar 105；One end of mobile bar 105 is connected to sleeve
102, the sleeve 102 passes through one 3 turn hole of idler wheel and is set up in circular groove 41, and the other end of mobile bar 105 passes through through-hole one
61, and the one end passed through is connected with drawstring 1；Riser 6 is vertically connected with support board group 13；The rotation connection branch of directive wheel 103
Fagging group 13；Drawstring 1 passes through the fixed outer rail 2 that is removably connected to of directive wheel 103 far from rolling far from one end of mobile bar 105
Take turns one 3 side.
Internal rail 1 is vertically arranged with baffle 11 close to one end of idler wheel 1；Baffle 11 is right against the rotating direction of idler wheel 1,
And with idler wheel 1 at a distance from one 3 diameter of idler wheel.
The side of riser 6 is vertically and fixedly provided with extension board 7；Extension board 7 and baffle 11 are equipped with rubber pad 14 vertically, make drawer
When interior weight places overweight, available buffering.
Replacement slot 4 is connected with the splicing groove 5 that section is Qian shape far from the side of internal rail 1, and splicing groove 5 is abutted with replacement slot 4
Setting, the inclined direction of the bottom groove face of splicing groove 5 is contrary with replacement slot 4, and the eminence of the bottom groove face of splicing groove 5
It is generally aligned in the same plane with the lower of the replacement horizontal groove face of slot 4.
Splicing groove 5 is connected with replacement 4 part of slot, and connectivity part is right against pushing meanss 8 comprising push rod 81, spring
2 83 and pushing cylinder 82；One end of push rod 81 is fixedly connected on one end of 105 connection stay cord 1 of mobile bar；Push rod 81 it is another
End extends through the through-hole 2 71 of plate 7, and the one end passed through is vertically fixedly connected on pushing cylinder 82；Pushing cylinder 82 can contact at idler wheel one
3；Spring 2 83 is sheathed on the push rod 81 between pushing cylinder 82 and extension board 7.
Concrete operating principle: after idler wheel 1 damages, drawer can not be released smoothly, at this point, drawstring 1 is pulled,
Under the drive of directive wheel 103, drawstring 1 can be pulled sleeve 102 toward the direction of through-hole 1；Make to cover in mobile bar 105
On spring 1 tighten deformation, the turn hole of idler wheel 1, will be in the promotion of idler wheel 2 12 without the fixation of sleeve 102
Under forward further.
Since mobile bar 105 and push rod 81 are linked together, drawstring 1 is pulled to drive mobile bar 105 toward one 61 side of through-hole
To it is mobile while, push rod 81 also can be mobile toward 2 71 direction of through-hole, spring 2 83 due to be clipped in through-hole 2 71 and pushing cylinder 82 it
Between, tighten so deformation occurs, pushing cylinder 82 would not block the position of the advance of idler wheel 1, be able to enter the idler wheel 1 of damage
Replace the connectivity part of slot 4 and splicing groove 5.
When idler wheel 2 12 enters one 3 script position of idler wheel, drawstring 1 is unclamped, one 101 deformation recovery of spring pushes
Mobile bar 105 passes through the turn hole of idler wheel 2 12, and in circular groove 41, idler wheel 2 12 is just fixed at this time.
Meanwhile the release of drawstring 1 makes the deformation recovery of spring 2 83, push rod 81 will be pushed into through-hole two again
71, push rod 81 encounters idler wheel 1, idler wheel 1 will be pushed into splicing groove 5, and the horizontal groove face inclination of splicing groove 5 will be damage
Bad idler wheel 1 is slipped to lower section, convenient for collecting.
In addition, being specially in the original of Contraband shape the setting of riser 6 to make the stretching of mobile bar 105 be faster than the release of push rod 81
Cause, when drawstring 1 can be made to act, mobile bar 105 is faster than push rod 81 and 2 12 line of idler wheel of replacement up is fixed.
Claims (8)
1. a kind of drawer sliding rail of replaceable idler wheel is set including internal rail (1), the outer rail (2) being set to below internal rail (1) and rotation
It is placed in the idler wheel one (3) of internal rail (1) one end；It is characterized in that, the upper surface elongatedness direction of the internal rail (1) tilts, and institute
It states internal rail (1) and is fixedly installed replacement slot (4)；The side wall of described replacement slot (4) one end inwardly offers circular groove (41)；With
The riser (6) of Contraband shape is fixedly installed at the opposite internal rail (1) of the circular groove (41)；The riser (6) offers through-hole
One (61)；The idler wheel one (3) is vertically arranged between circular groove (41) and through-hole one (61), and idler wheel one (3) slides on
The horizontal rail level of outer rail (2)；It wears and has been penetrated for idler wheel one (3) rotation connection and dismountable telescopic device in the through-hole one (61)
(10)；The outer rail (2) is vertically arranged with baffle (11) at one end of idler wheel one (3)；The baffle (11) is right against rolling
The rotating direction of one (3) is taken turns, and with idler wheel one (3) at a distance from idler wheel one (3) diameter；The side of the riser (6)
It is vertically and fixedly provided with extension board (7)；The extension board (7) offers through-hole two (71)；Promotion is equipped in the through-hole two (71)
Device (8)；The telescopic device (10) is in linkage with pushing meanss (8)；It is provided with and connects between the outer rail (2) and replacement slot (4)
Hopper (5)；The splicing groove (5) is partially connected with replacement slot (4), and connectivity part is right against pushing meanss (8).
2. a kind of drawer sliding rail of replaceable idler wheel according to claim 1, which is characterized in that replacement slot (4)
Section is Qian shape；The bottom groove face of replacement slot (4) is parallel to internal rail (1) inclined upper surface；The circular groove (41)
It is embedded in the side opposite with through-hole one (61) at described replacement slot (4) lower end；The bottom groove face of replacement slot (4) is in
Rail (1) length direction is placed with several spare idler wheels two (12)；Idler wheel two (12) close to the idler wheel one (3) contacts at rolling
Take turns one (3).
3. a kind of drawer sliding rail of replaceable idler wheel according to claim 1, which is characterized in that the splicing groove (5) is cut
Face is Qian shape；The inclined direction of the bottom groove face of the splicing groove (5) is contrary with replacement slot (4), and the water of splicing groove (5)
The eminence in face of rising as high as the banks and the lower of replacement slot (4) horizontal groove face are generally aligned in the same plane.
4. a kind of drawer sliding rail of replaceable idler wheel according to claim 1, which is characterized in that the telescopic device (10)
Including mobile bar (105), the spring one (101) being placed on mobile bar (105) and directive wheel (103)；The mobile bar (105)
One end is connected to sleeve (102), and the sleeve (102) passes through idler wheel one (3) turn hole and is set up in circular groove (41)；The shifting
The other end of lever (105) passes through through-hole one (61), and the one end passed through is connected with drawstring one (104)；The riser (6) is vertical
It is connected with support board group (13)；Directive wheel (103) rotation connection support board group (13)；The drawstring one (104) is far from shifting
One end of lever (105) passes through directive wheel (103) fixed side for being removably connected to outer rail (2) separate idler wheel one (3).
5. a kind of drawer sliding rail of replaceable idler wheel according to claim 1, which is characterized in that the pushing meanss (8)
Including push rod (81), spring two (83) and pushing cylinder (82)；One end of the push rod (81) is fixedly connected on mobile bar (105) connection
One end of drawstring one (104)；The other end of the push rod (81) passes through through-hole two (71), and the one end passed through is vertically fixedly connected
In pushing cylinder (82)；The pushing cylinder (82) can contact at idler wheel one (3)；The spring two (83) is sheathed on pushing cylinder (82) and riser
(6) on the push rod (81) between.
6. a kind of drawer sliding rail of replaceable idler wheel according to claim 4, which is characterized in that the mobile bar (105)
Close circular groove (41) one end and circular groove (41) in be fixedly connected to magnet.
7. a kind of drawer sliding rail of replaceable idler wheel according to claim 5, which is characterized in that the pushing cylinder (82) is cut
Area is greater than the diameter of idler wheel one (3).
8. a kind of drawer sliding rail of replaceable idler wheel according to claim 1, which is characterized in that the extension board (7)
Side and the side of baffle (11) are equipped with rubber pad (14) vertically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821644069.8U CN209331460U (en) | 2018-10-10 | 2018-10-10 | A kind of drawer sliding rail of replaceable idler wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821644069.8U CN209331460U (en) | 2018-10-10 | 2018-10-10 | A kind of drawer sliding rail of replaceable idler wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209331460U true CN209331460U (en) | 2019-09-03 |
Family
ID=67746192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821644069.8U Active CN209331460U (en) | 2018-10-10 | 2018-10-10 | A kind of drawer sliding rail of replaceable idler wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209331460U (en) |
-
2018
- 2018-10-10 CN CN201821644069.8U patent/CN209331460U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 314400 Lianhong Formation, Yicun, Qunqun, Yanguan Town, Haining City, Jiaxing City, Zhejiang Province Patentee after: Haining Deyi metal products Co., Ltd Address before: 314400 Lianhong Formation, Yicun, Qunqun, Yanguan Town, Haining City, Jiaxing City, Zhejiang Province Patentee before: HAINING DEYI METAL PRODUCT Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |