CN216702040U - Guide rail with adjustable locking force - Google Patents
Guide rail with adjustable locking force Download PDFInfo
- Publication number
- CN216702040U CN216702040U CN202123369779.9U CN202123369779U CN216702040U CN 216702040 U CN216702040 U CN 216702040U CN 202123369779 U CN202123369779 U CN 202123369779U CN 216702040 U CN216702040 U CN 216702040U
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- China
- Prior art keywords
- rail
- locking force
- locking
- adjustable
- shifting block
- 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.)
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- 239000003292 glue Substances 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 6
- 238000005452 bending Methods 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 2
- 239000011324 bead Substances 0.000 abstract 2
- 230000003139 buffering effect Effects 0.000 description 5
- 238000005457 optimization Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 240000007643 Phytolacca americana Species 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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- Drawers Of Furniture (AREA)
Abstract
The utility model provides a guide rail with adjustable locking force, which comprises an inner rail for driving a drawer to slide, an outer rail on a fixed cabinet body, a middle rail for connecting the inner rail and the outer rail, an inner bead nest and an outer bead nest for supporting the inner rail and the middle rail to slide, wherein the inner side wall of the outer rail is respectively provided with a locking force convex edge, the inner rail is provided with a locking force adjustable device, the locking force adjustable device comprises an adjustable base and a locking force shifting block, the adjustable base is arranged on the inner rail, two sides of the adjustable base are respectively provided with an elastic buckling part for locking or separating with the locking force convex edge along with the opening and closing of the drawer, the inner side of the elastic buckling part is provided with at least two stages of locking force gears, and the locking force shifting block is slidably arranged on the adjustable base and buckled with the locking force gears in the adjustable base, so that the distance between the elastic buckling parts is increased or reduced. Simple structure, it is reliable and stable, and can need adjust the locking force in specific use occasion, the suitability is strong, promotes product quality and competitiveness.
Description
Technical Field
The utility model relates to the technical field of drawer guide rails, in particular to a guide rail with adjustable locking force.
Background
At present, drawer guide rails in the market generally have various types such as common types, buffer types, self-locking types and the like, and the common type guide rails realize a locking function by clamping the tail part of an inner rail into blocking glue of an elastic body; the buffering type guide rail and the self-locking type guide rail are locked through the springs. However, in any type of guide rail, the locking force does not change much, and the guide rail is basically considered to be fixed. Therefore, the guide rail with fixed locking force can not meet the special requirements of customers, and the locking force needs to be adjusted in specific use occasions. Therefore, in order to meet the special requirements of customers, it is necessary to design a guide rail with a function of adjusting the locking force.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provides the guide rail with the adjustable locking force, which has the advantages of simple structure, stability, reliability, strong applicability and capability of improving the product quality and the competitiveness because the locking force can be adjusted on a specific use occasion.
The utility model aims to realize the following steps: the utility model provides a guide rail of adjustable locking power, is including driving the gliding interior rail of drawer, the outer rail on the fixed cabinet body, linking up the well rail of interior rail and outer rail, supporting interior rail and the gliding interior pearl nest of well rail and outer pearl nest of well rail, wherein, the inside wall of outer rail is equipped with the protruding edge of locking power respectively, and the interior rail is equipped with the adjustable device of locking power, the adjustable device of locking power includes adjustable base, locking power shifting block, adjustable pedestal mounting is on the interior rail, and the both sides of adjustable base are equipped with respectively along with the drawer open and shut with the protruding edge locking of locking power or the elasticity portion of detaining of separation usefulness, and the inboard of elasticity portion of detaining is equipped with the locking power gear of at least two-stage, locking power shifting block slidable mounting is on adjustable base and with locking power gear lock joint wherein to make the distance between the elasticity portion of detaining grow or diminish.
According to the optimization, the adjustable base is provided with a limiting shifting block for limiting the sliding position of the locking shifting block, and the limiting shifting block can be in contact with the middle rail along with the closing of the inner rail.
According to the optimization, the middle rail is provided with the stop block for limiting the stroke of the inner ball nest and the closing distance of the inner rail, and the stop block is in contact with or separated from the limit shifting block during opening and closing.
According to the optimization, the adjustable base is provided with the insert, the locking force shifting block is provided with a fastening convex edge part for fastening with the locking force gear and a guide slot position for embedding with the insert in a sliding manner, the fastening convex edge part is distributed on the left side and the right side of the locking force shifting block, and the guide slot position is arranged at the bottom of the locking force shifting block.
According to the optimization, the locking force gear is provided with a first-level locking force gear, a second-level locking force gear and a third-level locking force gear which are arranged on the inner side of the elastic buckling part along the closing direction of the inner rail, and the locking force shifting block is pushed inwards to be buckled with the first-level locking force gear, the second-level locking force gear or the third-level locking force gear, so that the distance between the elastic buckling parts is gradually increased.
According to the optimization, the inner rail is provided with the glue for limiting the stretching length.
Optimizing according to the above, the front end of the outer rail is provided with a front glue stopper for limiting the stroke of the middle rail.
Optimizing according to the above, the outer rail is equipped with the spacing fender point that the restriction well rail opened and shut the working distance and use, and the anterior portion and the rear portion of outer rail are located to spacing fender point, well rail is equipped with the fender point of bending of motion usefulness between spacing fender point, bends to keep off the point and install the buffering that plays anticollision, cushioning effect and keep off gluey.
The utility model has the advantages that: through the guide rail that adopts this structure adjustable locking force, when the locking force shifting block lock joint when one-level locking force gear, the locking force is initial locking force this moment, require locking force according to the customer, stir locking force shifting block forward, can push away second grade locking force gear, tertiary locking force gear, the widest distance increases along with locking force shifting block position change between the elasticity knot portion this moment, the elasticity is detained the portion and is just big thereupon along the distance of embedding with the locking force is protruding, thereby the locking force is also big more, realize need adjusting locking force at specific use occasion, moreover, the steam generator is simple in structure, stability and reliability, the suitability is strong, increase product diversity, enrich product type, promote product quality and fight the power.
Drawings
FIG. 1 is a schematic diagram of the open state of the preferred embodiment of the present invention.
Fig. 2 is a cross-sectional view of the open position of the preferred embodiment of the present invention.
Fig. 3 is an exploded view of the preferred embodiment of the present invention.
Fig. 4 is an assembly view of the locking force adjusting device according to the preferred embodiment of the present invention.
Fig. 5 is an adjustment diagram of the locking force adjusting device according to the preferred embodiment of the present invention.
FIG. 6 is a diagram of the locking force adjusting device according to the preferred embodiment of the present invention
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
Referring to fig. 1 to 6, the rail with adjustable locking force of the present invention includes an inner rail 1 for driving a drawer to slide, an outer rail 2 fixed on a cabinet, a middle rail 3 connecting the inner rail 1 and the outer rail 2, and an inner ball nest 4 and an outer ball nest 5 for supporting the inner rail 1 and the middle rail 3 to slide. Wherein, the inside wall of outer rail 2 is equipped with locking power protruding edge 6 respectively, and interior rail 1 is equipped with the adjustable device of locking power. The locking force adjustable device comprises an adjustable base 7 and a locking force shifting block 8, wherein the adjustable base 7 is installed on the inner rail 1, and elastic buckling parts 9 for locking or separating with the locking force convex edge 6 along with the opening and closing of the drawer are respectively arranged on two sides of the adjustable base 7. At least two stages of locking force gears are arranged on the inner side of the elastic buckling part 9, and the locking force shifting block 8 is slidably arranged on the adjustable base 7 and is buckled with the locking force gears in the adjustable base so as to increase or decrease the distance between the elastic buckling parts 9.
Referring to fig. 1 to 6, the locking force shift positions are further detailed, the locking force shift positions are provided with a first-stage locking force shift position 12, a second-stage locking force shift position 13 and a third-stage locking force shift position 14, which are arranged on the inner side of the elastic buckling portion 9 along the closing direction of the inner rail 1, and the locking force shifting block 8 is pushed inwards to be buckled with the first-stage locking force shift position 12, the second-stage locking force shift position 13 or the third-stage locking force shift position 14, so that the distance between the elastic buckling portions 9 is gradually increased.
That is, when locking power shifting block 8 lock joint was in one-level locking power gear 12, this moment locking power was initial locking power, according to customer's required locking power, shift locking power shifting block 8 forward, can push to second grade locking power gear 13, tertiary locking power gear 14, the widest distance between elasticity knot portion 9 increases along with locking power shifting block 8 position change this moment, the distance that elasticity was detained portion 9 and the protruding edge 6 embedding of locking power is just bigger thereupon to the locking power is also bigger, realize needing to adjust the locking power in specific use occasion, moreover, the steam generator is simple in structure, and is stable and reliable.
It is worth noting that: the locking force gear of the structure can adopt three-stage locking force gears, and can also adopt four-stage, five-stage, six-stage and other multi-stage locking force gears. The applicability is strong, the product diversity is increased, the product types are enriched, and the product quality and the competitiveness are improved.
Referring to fig. 1 to 3, the adjustable base 7 is provided with an insert 71, the locking force shifting block 8 is provided with a fastening convex edge portion 81 for fastening with the locking force gear and a guiding slot portion 82 for slidably embedding with the insert 71, the fastening convex edge portion 81 is distributed on the left side and the right side of the locking force shifting block 8, and the guiding slot portion 82 is arranged at the bottom of the locking force shifting block 8.
During assembly, the guide slot 82 is only required to be slidably mounted on the insert 71, so that the locking force shifting block 8 can conveniently slide into the adjustable base 7 and can be shifted forwards and backwards to be buckled on locking force gears with different locking forces, and the locking force can be adjusted.
The adjustable base 7 is provided with a limiting shifting block 10 for limiting the sliding position of the locking shifting block 8, and the limiting shifting block 10 can be in contact with the middle rail 3 along with the closing of the inner rail 1. Under the effect of spacing shifting block 10, avoid locking power shifting block 8 to break away from outward, improve structural reliability.
And, the middle rail 3 is installed with a stopper 11 for limiting the stroke of the inner ball nest 4 and the closing distance of the inner rail 1, and the stopper 11 is in contact with or separated from the limit poke block 10 during opening and closing. Under the action of the stop block 11, noise generated by collision of parts is reduced, and the buffering effect is good.
Referring to fig. 1 to 6, the inner rail 1 is provided with a rubber 15 for limiting the stretching length. The pulling length of the inner rail 1 can be determined by the matching of the pulling glue 15 and the stop block 11.
And the front end of the outer rail 2 is provided with a front stop rubber 16 for limiting the stroke of the middle rail 3. The outer rail 2 is provided with limiting stop points 17 for limiting the opening and closing running distance of the middle rail 3, the limiting stop points 17 are arranged at the front part and the rear part of the outer rail 2, the middle rail 3 is provided with bending stop points 18 for moving between the limiting stop points 17, and the bending stop points 18 are provided with buffer stop glue 19 with anti-collision and buffer effects.
Keep off gluey 16 in the front and the buffering keeps off gluey 19 effect down, additional strengthening structure stability promotes buffering effect again, prevents the striking and damages the guide rail, increase of service life satisfies the higher life-span requirement of user simultaneously, promotes product quality and competitiveness.
The above embodiments are only the embodiments with better effect, and any structure the same as or equivalent to the guide rail with adjustable locking force of the present invention is within the protection scope of the present invention.
Claims (8)
1. The utility model provides a guide rail of adjustable locking power, is including driving outer rail (2), well rail (3), support interior rail (1) and well gliding pearl nest (4) of rail (3) and outer pearl nest (5) of interior rail (1) of drawer gliding, the fixed cabinet body on, the interior rail (1) that links up and outer rail (2), its characterized in that: the utility model discloses a drawer locking device, including outer rail (2), inner rail (1), adjustable base (7), locking shifting block (8), the inside wall of outer rail (2) is equipped with the protruding edge of locking power (6) respectively, and inner rail (1) is equipped with the adjustable device of locking power, the adjustable device of locking power includes adjustable base (7), locking power shifting block (8), adjustable base (7) are installed on inner rail (1), and the both sides of adjustable base (7) are equipped with respectively along with the drawer open and shut with the protruding edge of locking power (6) closure or separation usefulness elasticity knot portion (9), the inboard of elasticity knot portion (9) is equipped with the locking power gear of at least two-stage, locking power shifting block (8) sliding fit is on adjustable base (7) and with locking power gear lock joint wherein to make the distance grow between elasticity knot portion (9) or diminish.
2. The adjustable locking force guide of claim 1, wherein: the adjustable base (7) is provided with a limiting shifting block (10) for limiting the sliding position of the locking shifting block (8), and the limiting shifting block (10) can be in collision joint with the middle rail (3) along with the closing of the inner rail (1).
3. The adjustable locking force guide of claim 2, wherein: the middle rail (3) is provided with a stop block (11) for limiting the stroke of the inner ball nest (4) and the closing distance of the inner rail (1), and the stop block (11) is in collision joint with or separated from the limiting shifting block (10) during opening and closing.
4. The adjustable locking force guide of claim 1, wherein: adjustable base (7) are equipped with insert (71), locking power shifting block (8) are equipped with locking power keep off the protruding portion of following of lock joint (81) of position lock joint usefulness and with insert (71) slip inlay the direction trench (82) of adorning usefulness, the protruding portion of following of lock joint (81) distributes in the left and right sides of locking power shifting block (8), the bottom of locking power shifting block (8) is located in direction trench (82).
5. The adjustable locking force guide rail according to any one of claims 1 to 4, wherein: the locking force gear is provided with a first-stage locking force gear (12), a second-stage locking force gear (13) and a third-stage locking force gear (14) which are arranged on the inner side of the elastic buckling part (9) along the closing direction of the inner rail (1), and the locking force shifting block (8) is pushed inwards to be buckled with the first-stage locking force gear (12), the second-stage locking force gear (13) or the third-stage locking force gear (14) so that the distance between the elastic buckling parts (9) is gradually increased.
6. The adjustable locking force guide of claim 5, wherein: the inner rail (1) is provided with a glue poking (15) for limiting the stretching length.
7. The adjustable locking force guide of claim 5, wherein: the front end of the outer rail (2) is provided with a front glue stopper (16) for limiting the stroke of the middle rail (3).
8. The adjustable locking force guide of claim 7, wherein: outer rail (2) are equipped with spacing fender point (17) that track (3) operating distance used in the restriction, and anterior and rear portion of outer rail (2) are located in spacing fender point (17), well track (3) are equipped with the fender point (18) of bending of using between spacing fender point (17), bend fender point (18) and install the buffer that plays anticollision, cushioning effect and keep off gluey (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123369779.9U CN216702040U (en) | 2021-12-28 | 2021-12-28 | Guide rail with adjustable locking force |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123369779.9U CN216702040U (en) | 2021-12-28 | 2021-12-28 | Guide rail with adjustable locking force |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216702040U true CN216702040U (en) | 2022-06-10 |
Family
ID=81886239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123369779.9U Active CN216702040U (en) | 2021-12-28 | 2021-12-28 | Guide rail with adjustable locking force |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216702040U (en) |
-
2021
- 2021-12-28 CN CN202123369779.9U patent/CN216702040U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |