CN218390326U - Double-lock drawer guide rail with buffering function - Google Patents
Double-lock drawer guide rail with buffering function Download PDFInfo
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- CN218390326U CN218390326U CN202221946142.3U CN202221946142U CN218390326U CN 218390326 U CN218390326 U CN 218390326U CN 202221946142 U CN202221946142 U CN 202221946142U CN 218390326 U CN218390326 U CN 218390326U
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- rail
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- 230000003139 buffering effect Effects 0.000 title claims abstract description 20
- 238000000926 separation method Methods 0.000 claims abstract description 4
- 230000000694 effects Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 4
- 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 abstract description 2
- 230000000712 assembly Effects 0.000 description 14
- 238000000429 assembly Methods 0.000 description 14
- 238000005457 optimization Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
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Abstract
The utility model provides a double-lock drawer guide rail with buffer function, including the interlock of linkage at multiunit guide rail set spare, guide rail set spare includes mutual sliding connection's interior rail, well rail, outer rail, interlock includes interlocking pole subassembly, from locking part includes auto-lock base and along with the auto-lock elastic sliding group that the drawer opened and shut with interior rail lock joint or separation, auto-lock elastic sliding group sliding connection is on auto-lock base, auto-lock pedestal mounting is on outer rail, and auto-lock base is equipped with and supplies interlocking pole group to install both sides about outer rail and reciprocate with each other detain or the interlocking seat of tripping usefulness, one side of interlocking seat is equipped with and supplies along with the closed buffering elastic block with well rail elastic connection of drawer. Simple structure can realize the purpose of guide rail auto-lock and drawer interlocking simultaneously to guarantee once to pull out a drawer, promote the security, have buffer function again, noise abatement produces, ensures to use and experiences.
Description
Technical Field
The utility model relates to a technical field of drawer guide rail, a double-lock drawer guide rail with buffer function specifically says so.
Background
In recent years, whether the products used by people daily are not operated properly at home or abroad, news reports that people are injured or even people lose lives appear, and the situations also occur in the furniture industry, for example, after a child pulls out all drawers, a cabinet falls over to injure the child or even die, so that governments, societies and individuals all make higher requirements on product safety, and the European and American countries issue laws and regulations for product safety, otherwise the products cannot enter the market of the countries for sale.
Therefore, an interlocking device is additionally arranged between the drawers of the existing furniture, and the drawers are simultaneously locked or unlocked through the interlocking device, but the interlocking device has the following defects in practical application:
1) The existing interlocking device has complex structure and high cost, and is difficult to realize the self-locking function of the guide rail and pull out only one drawer during the interlocking of the drawers.
2) The slide rail is easy to be in collision with the interlocking device during opening and closing, so that noise is generated, the interlocking device is easy to damage, and the product use experience is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art not enough, provide a double-lock drawer guide rail with buffer function, its simple structure can realize the purpose of guide rail auto-lock and drawer interlocking simultaneously to guarantee once to pull out a drawer, promote the security, have buffer function again, the noise abatement produces, ensures to use and experiences.
The invention aims to realize the following steps: the utility model provides a double-lock drawer guide rail with buffer function, includes the interlock of linkage at multiunit guide rail set spare, guide rail set spare includes mutual sliding connection's inner rail, well rail, outer rail, wherein, interlock includes interlock pole subassembly, auto-lock part includes auto-lock base and along with the auto-lock elastic sliding group that the drawer opened and shut and inner rail lock joint or separation, auto-lock elastic sliding group sliding connection is on the auto-lock base, auto-lock pedestal mounting is on outer rail, and the auto-lock base is equipped with and supplies the interlock pole unit mount both sides about outer rail and reciprocate with the interlock or the interlocking seat of unbuckling usefulness, one side of interlocking seat is equipped with and supplies along with the closed and well rail elastic connection's of drawer buffering elastic block.
According to the optimization, the interlocking seats are arranged on the upper side and the lower side of the self-locking base, and the outer rail is provided with the clearance grooves matched with the interlocking seats for installation.
According to the optimization, the interlocking seat is provided with a linkage through groove, and the interlocking rod components slide up and down in the linkage through groove, so that the interlocking rod components are buckled with each other to lock the self-locking elastic sliding group on the self-locking base or unlock the interlocking rod components to enable the self-locking sliding group to slide on the self-locking base freely.
According to the optimization, the buffering elastic block is integrally formed on one side of the interlocking seat.
According to the optimization, the self-locking elastic sliding group comprises a self-locking sliding block, a self-locking spring and a self-locking shifting needle, the self-locking sliding block is connected to the self-locking base in a sliding mode, one end of the self-locking shifting needle slides on the self-locking base, the other end of the self-locking shifting needle penetrates through the self-locking sliding block and is buckled with or separated from the inner rail along with the opening and closing of the drawer, two elastic ends of the self-locking spring are respectively clamped on the self-locking base and the self-locking sliding block, the inner rail is closed on the outer rail in a self-locking mode under the resilience force of the self-locking spring,
the self-locking base is provided with an elastic clamping block for the self-locking shifting needle to slide in and be elastically clamped with the self-locking shifting needle.
According to the optimization, the upper side and the lower side of the end of the self-locking sliding block are respectively provided with a clamping groove position which is matched with the interlocking rod component for clamping or separating.
According to the optimization, the interlocking rod assembly comprises a linkage rod and an interlocking sliding buckle, the interlocking sliding buckle slides on the interlocking seat, the linkage rod is arranged on the interlocking buckle, and the interlocking sliding buckle are interlocked or separated while sliding on the self-locking base in a linkage manner under the linkage action of the linkage rod.
Optimizing according to the aforesaid, the interlocking seat is equipped with the elasticity adjusting part that the regulation gangbar connection elasticity was used, the elasticity adjusting part is including adjusting cassette and adjusting nut, the one end and the gangbar assembly of adjusting the cassette, the other end of adjusting the cassette be equipped with adjusting nut threaded connection's screw rod, adjusting nut can rotate to be connected on the interlocking thread slipping.
The utility model has the advantages that:
1) Under the structural cooperation of the interlocking rod assemblies and the self-locking part, the drawers are opened and closed, the self-locking and unlocking functions of the drawer guide rails are realized under the elastic action of the self-locking elastic sliding group by each group of guide rails, and meanwhile, the interlocking rod assemblies are linked to move up and down, so that the interlocking rod assemblies can be buckled or unbuckled, and only one drawer can be pulled out under the condition of realizing drawer interlocking. Simple structure, safety and reliability.
2) Can cross addding buffering elastic block, avoid the guide rail subassembly direct bump with interlock during closed to connect, buffering effect is good, and the safety in utilization of product is ensured in the production of noise abatement.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of the present invention.
Fig. 2 is a partially exploded view of the preferred embodiment of the present invention.
Fig. 3 is a partially enlarged view of the guide rail assembly according to the preferred embodiment of the present invention.
Fig. 4 is a schematic structural view of the self-locking member according to the preferred embodiment of the present invention.
Fig. 5 is a schematic structural view of the self-locking member according to another angle in the preferred embodiment of the present invention.
Fig. 6 is an exploded view of the self-locking member of the preferred embodiment of the present invention.
Fig. 7 is an exploded view of the interlock rod assembly according to the preferred embodiment of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
According to fig. 1 to 7, the utility model discloses a double-lock drawer guide rail with buffer function, including the interlock of linkage at multiunit guide rail set spare 1, guide rail set spare 1 includes mutual sliding connection's interior rail 11, well rail 12, outer rail 13. Wherein, interlock includes interlocking rod subassembly 2, auto-lock part 3 includes auto-lock base 31 and opens and shuts along with the drawer and organize with 11 lock joints of inner rail or the auto-lock elastic sliding of separation, auto-lock elastic sliding group sliding connection is on auto-lock base 31, auto-lock base 31 is installed on outer rail 13, and auto-lock base 31 is equipped with and supplies interlocking rod subassembly 2 to install both sides and reciprocate interlocking seat 4 with mutual knot or the usefulness of breaking out about outer rail 13.
Under the structural cooperation of interlocking rod subassembly 2 and auto-lock part 3, the drawer opens and shuts, and the drawer guide rail auto-lock and unblock function are realized to every group guide rail under the elastic action of auto-lock elastic sliding group, and interlocking rod subassembly 2 reciprocates simultaneously, can be with interlocking rod subassembly 2 between each other detain or the trip, can only pull out one of them drawer under the circumstances of realization drawer interlocking. Simple structure, safety and reliability.
Referring to fig. 1 to 7, a buffering elastic block 5 elastically connected to the middle rail 12 as the drawer is closed is provided at one side of the interlocking seat 4. Wherein, the buffering elastic block 5 is integrally formed at one side of the interlocking seat 4.
Under the effect of buffering elastic block 5, guide rail assembly 1 is during the closure, and interior rail 11 and buffering elastic block 5 elastic connection restrict the shift position of interior rail 11, and avoid guide rail assembly 1 directly to meet with interlock during the closure, and buffering effect is good, and the safety in utilization of product is ensured in the production of noise abatement.
Referring to fig. 1 to 7, in further detail, the self-locking elastic sliding group comprises a self-locking sliding block 32, a self-locking spring 33 and a self-locking shifting pin 34. The self-locking slide block 32 is connected on the self-locking base 31 in a sliding way. One end of the self-locking shifting needle 34 slides on the self-locking base 31, and the other end of the self-locking shifting needle 34 penetrates through the self-locking sliding block 32 and is buckled with or separated from the inner rail 11 along with the opening and closing of the drawer. Two elastic ends of the self-locking spring 33 are respectively clamped on the self-locking base 31 and the self-locking sliding block 32, and the inner rail 11 is closed on the outer rail 13 in a self-locking manner under the resilience force of the self-locking spring 33. The self-locking base 31 is provided with an elastic clamping block 35 for the self-locking shifting needle 34 to slide in and elastically clamp with the self-locking shifting needle 34.
Namely, when the drawer is in a closed state, one end of the self-locking shifting needle 34 is clamped in the clamping groove of the inner rail 11, and the other end of the self-locking shifting needle is slidably mounted on the self-locking base 31 and under the elastic clamping action of the elastic clamping block 35, so that the self-locking function of each group of guide rail assemblies 1 is realized. When the drawer is pulled out, the inner rail 11 drives the self-locking shifting needle 34 to slide outwards, and the self-locking shifting needle 34 swings to be separated from a clamping groove of the inner rail 11 when sliding to a specific position, so that the locking of the self-locking shifting needle 34 is realized, and the guide rail assembly 1 can be conveniently and sequentially opened outwards. When the drawer is closed again, the clamping groove of the inner rail 11 is in contact with the self-locking shifting needle 34, so that the self-locking shifting needle 34 swings and resets and is clamped in the inner rail 11. Then, under the elastic action of the self-locking spring 33, the inner rail 11 and the middle rail 12 are pulled to be automatically closed on the outer rail 13, so that the drawer is automatically closed, and the self-locking function of each group of guide rail assemblies 1 is realized.
Referring to fig. 1 to 7, further detailed, the interlocking seats 4 are disposed on the upper and lower sides of the self-locking base 31, and the outer rail 13 is provided with clearance grooves 131 adapted to the installation of the interlocking seats 4.
Furthermore, the interlocking seat 4 is provided with a linkage through groove 41, and the interlocking rod assembly 2 slides up and down in the linkage through groove 41, so that the interlocking rod assemblies 2 are interlocked to lock the self-locking elastic sliding set on the self-locking base 31 or unlock the interlocking rod assemblies 2 to enable the self-locking sliding set to slide on the self-locking base 31 freely.
Meanwhile, the upper side and the lower side of the end head of the self-locking sliding block 32 are respectively provided with a clamping groove position 36 which is matched with the interlocking rod component 2 for clamping or separating.
The interlocking seat 4 with the structure is convenient for the installation of the interlocking rod components 2 and the linkage interlocking or the tripping of the interlocking rod components 2 so as to realize that a plurality of drawers are pulled out one at a time under the interlocking state.
Referring to fig. 1 to 7, the interlock rod assembly 2 includes a linkage rod 21 and an interlock slider 22, the interlock slider 22 slides on the interlock seat 4, and specifically, the interlock slider 22 can slide on the interlock through slot 41 of the interlock seat 4. The linkage rod 21 is arranged on the interlocking buckle, and the interlocking slide buckle 22 are mutually buckled or separated while sliding on the self-locking base 31 in a linkage manner under the linkage action of the linkage rod 21.
In an optimized scheme, the interlocking seat 4 is provided with a tightness adjusting component 6 for adjusting the connection tightness of the linkage rod 21, the tightness adjusting component 6 comprises an adjusting seat 61 and an adjusting nut 62, one end of the adjusting seat 61 is assembled with the linkage rod 21, the other end of the adjusting seat 61 is provided with a screw 63 in threaded connection with the adjusting nut 62, and the adjusting nut 62 can be rotatably connected to the interlocking slide fastener 22.
During operation, the adjusting nut 62 is rotated to drive the screw rod 62 to move up and down relative to the adjusting nut 62 so as to adjust the extension or the shortening of the linkage rod 21, thereby adjusting the linkage tightness of the jacking pressure between the guide rail assemblies 1, adapting to products used on different ground surfaces and improving the using effect.
Referring to fig. 1 to 7, in the present application, when three drawers are all closed, the interlocking rod assemblies 2 are all located in the locking slots 36 of the self-locking sliders 32 due to gravity, so that the rail assemblies 1 of the second group and the rail assemblies 1 of the third group, which are located from top to bottom in three groups of drawers, are all in a locked state, and only the rail assembly 1 of the first group can be pulled out. When the third group of drawers are pulled out, the self-locking slide blocks 32 in the guide rail assembly 1 of the third group respectively push out the two sides of the outer rails 13 of the corresponding interlocking slide buckles 22, so as to link the linkage rods 21 between the second group and the third group and the linkage rods 21 between the second group and the first group to move upwards respectively, and the corresponding interlocking slide buckles 22 of the first group and the second group are respectively locked on the self-locking slide blocks 32. Similarly, when the second group of drawers are pulled out, the two interlocking sliding buckles 22 of the second group are respectively pushed outwards, and simultaneously, under the action of the linkage rod 21, the interlocking sliding buckles 22 of the first group and the third group respectively slide upwards or downwards to lock the first group of guide rail assemblies 1 and the third group of guide rail assemblies 1 simultaneously. Thus, under the interlocking action of the drawer interlocking parts, only one drawer can be pulled out at a time, and the interlocking function between the guide rail assemblies 1 is realized. Simple structure, safe and reliable ensures the use quality of products.
The above-mentioned embodiment only does the utility model discloses the better embodiment of effect, all with the utility model discloses a double-lock drawer guide rail with buffer function is the same or equivalent structure, all is in the protection scope of the utility model.
Claims (8)
1. The utility model provides a double-lock drawer guide rail with buffer function, includes the interlock of linkage at multiunit guide rail set spare (1), guide rail set spare (1) includes mutual sliding connection's interior rail (11), well rail (12), outer rail (13), its characterized in that: interlocking device includes interlocking rod subassembly (2), auto-lock part (3) include auto-lock base (31) and along with the drawer open and shut with interior rail (11) lock joint or the auto-lock elastic sliding group of separation, auto-lock elastic sliding group sliding connection is on auto-lock base (31), install on outer rail (13) auto-lock base (31), and auto-lock base (31) are equipped with and supply interlocking rod subassembly (2) to install both sides about outer rail (13) and reciprocate with interlocking or the interlocking seat (4) of unbuckling usefulness, one side of interlocking seat (4) is equipped with and supplies along with drawer closed and well rail (12) elastic connection's buffering elastic block (5).
2. The double-lock drawer rail with a buffering function according to claim 1, wherein: the interlocking seat (4) is arranged on the upper side and the lower side of the self-locking base (31), and the outer rail (13) is provided with a clearance groove (131) matched with the interlocking seat (4) in installation.
3. The double-lock drawer rail with a buffering function according to claim 1, wherein: interlocking seat (4) are equipped with linkage through groove (41), interlocking rod subassembly (2) slides from top to bottom in linkage through groove (41) to each other detain between messenger interlocking rod subassembly (2) in order to lock auto-lock elastic sliding group on auto-lock base (31) or the interlockable rod subassembly (2) is left out of the lock and is in order to make auto-lock sliding group freely slide on auto-lock base (31).
4. The double-lock drawer rail with a buffering function according to claim 1, wherein: the buffer elastic block (5) is integrally formed on one side of the interlocking seat (4).
5. A double-lock drawer rail with a buffering function according to any one of claims 1 to 4, wherein: the self-locking elastic sliding group comprises a self-locking sliding block (32), a self-locking spring (33) and a self-locking shifting needle (34), the self-locking sliding block (32) is connected to the self-locking base (31) in a sliding mode, one end of the self-locking shifting needle (34) is connected to the self-locking base (31) in a sliding mode, the other end of the self-locking shifting needle (34) penetrates through the self-locking sliding block (32) and is buckled or separated with the inner rail (11) along with opening and closing of the drawer, two elastic ends of the self-locking spring (33) are respectively clamped on the self-locking base (31) and the self-locking sliding block (32), the inner rail (11) is closed on the outer rail (13) in a self-locking mode under the resilience force of the self-locking spring (33),
the self-locking base (31) is provided with an elastic clamping block (35) for the self-locking shifting needle (34) to slide in and elastically clamp with the self-locking shifting needle (34).
6. The double-lock drawer rail with a buffering function according to claim 5, wherein: and the upper side and the lower side of the end of the self-locking sliding block (32) are respectively provided with a clamping groove position (36) which is matched with the interlocking rod component (2) in a clamping or separating manner.
7. A double-lock drawer rail with buffering function according to claim 1 or 3, characterized in that: interlocking rod subassembly (2) include gangbar (21), interlocking slipknot (22) slide at interlocking seat (4), gangbar (21) are installed on the interlocking is detained, and the linkage effect at gangbar (21) makes interlocking slipknot (22) and interlocking slipknot (22) interlocking when interlocking slipknot slides on auto-lock base (31) each other detains or separates.
8. The double-lock drawer rail with buffering function of claim 7, wherein: interlocking seat (4) are equipped with the tight regulation subassembly (6) that the elasticity was used are connected in regulation gangbar (21), tight regulation subassembly (6) are including adjusting cassette (61) and adjusting nut (62), the one end and the gangbar (21) assembly of adjusting cassette (61), the other end of adjusting cassette (61) is equipped with screw rod (63) with adjusting nut (62) threaded connection, adjusting nut (62) can rotate to be connected on interlocking thread slipping (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221946142.3U CN218390326U (en) | 2022-07-23 | 2022-07-23 | Double-lock drawer guide rail with buffering function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221946142.3U CN218390326U (en) | 2022-07-23 | 2022-07-23 | Double-lock drawer guide rail with buffering function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218390326U true CN218390326U (en) | 2023-01-31 |
Family
ID=85013656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221946142.3U Active CN218390326U (en) | 2022-07-23 | 2022-07-23 | Double-lock drawer guide rail with buffering function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218390326U (en) |
-
2022
- 2022-07-23 CN CN202221946142.3U patent/CN218390326U/en active Active
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