CN219940091U - Drawer guide rail synchronizing rod with adjustable length - Google Patents
Drawer guide rail synchronizing rod with adjustable length Download PDFInfo
- Publication number
- CN219940091U CN219940091U CN202321255872.3U CN202321255872U CN219940091U CN 219940091 U CN219940091 U CN 219940091U CN 202321255872 U CN202321255872 U CN 202321255872U CN 219940091 U CN219940091 U CN 219940091U
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- tube
- sleeve
- sliding
- guide rail
- synchronous
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- 230000001360 synchronised effect Effects 0.000 claims abstract description 25
- 238000006073 displacement reaction Methods 0.000 claims description 7
- 210000001503 joint Anatomy 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 9
- 230000008569 process Effects 0.000 abstract description 9
- 230000006872 improvement Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Abstract
The utility model provides a drawer guide rail synchronizing lever with adjustable length which characterized in that: the inner sleeve passes through the inner tube seat and the locking knot and then is inserted into the outer sleeve; the other ends of the outer sleeve and the inner sleeve are provided with a slider, and the slider is connected with a gear shaft of the drawer guide rail. The beneficial effects of the utility model are as follows: 1. simple structure, low production cost and market competitiveness improvement. 2. The length of the synchronizing rod can be adjusted in a large range so as to adapt to drawers of different types and realize the universality of products. 3. In the use process of the synchronous rod, the length of the synchronous rod has a fine adjustment function of automatic correction so as to meet the working error generated by the deformation of the guide rail in the working process.
Description
Technical Field
The utility model relates to a drawer guide rail accessory, in particular to a length-adjustable drawer guide rail synchronizing rod.
Background
Drawers are widely used as boxes for storing articles, for furniture such as tables and cabinets. Before installing drawers, two parallel support plates are generally required to be arranged on furniture such as tables, cabinets and the like. The drawer is arranged between the two support plates, and the sliding installation is realized only through the sliding rail between the left side wall and the right side wall of the drawer and the corresponding support plates. However, there are also the following unavoidable errors in the mounting of the slide rail: the levelness of the sliding rail generally has an error of 1-2 mm; the difference in height between the left and right rail mounts will also typically be 1-2mm in error. Therefore, in the use process of the drawer, the conditions of shaking, poor smoothness and the like exist; even the situation of jamming can occur when the force is uneven; so that the abrasion of the sliding rail is accelerated, and the service life of the sliding rail is influenced; the drawer can also generate noise in the use process, and the life of people is greatly influenced. Although drawers with balancing devices are currently available, the length of the synchronizing rod in the current balancing devices is fixed, and the synchronizing rod can only be matched with the drawer with fixed size for use, so that the general purpose cannot be achieved, and further improvement is needed.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art, and provides the length-adjustable drawer guide rail synchronizing rod which is simple in structure, convenient to use and capable of realizing length adjustment and automatic length correction in the use process.
The utility model aims at realizing the following modes: the utility model provides a drawer guide rail synchronizing lever with adjustable length which characterized in that: the inner sleeve passes through the inner tube seat and the locking knot and then is inserted into the outer sleeve; the other ends of the outer sleeve and the inner sleeve are provided with a slider, and the slider is connected with a gear shaft of the drawer guide rail.
The sliding device is a sliding tube sleeved at the other end of the inner sleeve, the sliding tube is connected with a sliding shaft, a synchronous tube is sleeved outside the sliding shaft, and a butt joint hole is formed in the end face of the synchronous tube and connected with a gear shaft of the drawer guide rail.
The sliding device is a sliding shaft inserted into an inner hole at the other end of the outer sleeve, a synchronous pipe is sleeved outside the sliding shaft, and a butt joint hole is formed in the end face of the synchronous pipe and connected with a gear shaft of the drawer guide rail.
The cylinder of the synchronous tube is axially provided with a guide groove, the cylinder of the sliding shaft is provided with a guide table sliding type buckle which is buckled into the guide groove, the sliding shaft is coaxially matched with the synchronous tube, and the axial displacement between the sliding shaft and the synchronous tube is limited.
The outer ends of the outer tube seat and the inner tube seat are provided with elastic feet, and when the outer lock tube and the inner lock tube are in threaded connection with the outer tube seat and the inner tube seat, the inner holes of the outer lock tube and the inner lock tube are used for extruding the elastic feet to be clamped and fixed on the cylindrical surfaces of the outer tube and the inner tube.
The inner sleeve is provided with a plurality of grooves along the axial direction, correspondingly, the inner hole of the outer sleeve is provided with a plurality of bosses, and after the inner sleeve is inserted into the outer sleeve, the bosses are clamped in the grooves to coaxially and rotatably connect the inner sleeve and the outer sleeve.
The beneficial effects of the utility model are as follows: 1. simple structure, low production cost and market competitiveness improvement. 2. The length of the synchronizing rod can be adjusted in a large range so as to adapt to drawers of different types and realize the universality of products. 3. In the use process of the synchronous rod, the length of the synchronous rod has a fine adjustment function of automatic correction so as to meet the working error generated by the deformation of the guide rail in the working process.
Drawings
Fig. 1 is a diagram showing the effect of the assembly of the present utility model.
Fig. 2 and 3 are structural assembly views of the present utility model.
Fig. 4 is an assembly view of the inner sleeve and the synchronization tube according to the present utility model.
FIG. 5 is an assembled view of the latch structure of the present utility model.
Detailed Description
The utility model is described in more detail below with reference to the accompanying drawings. The utility model provides a drawer guide rail synchronizing lever with adjustable length which characterized in that: the inner sleeve 2 penetrates through the inner tube seat 33 and the locking knot 3 and then is inserted into the outer sleeve 1; the other ends of the outer sleeve 1 and the inner sleeve 2 are provided with sliders, and the sliders are connected with gear shafts of the drawer guide rails.
The sliding device is a sliding tube 4 sleeved at the other end of the inner sleeve 2, the sliding tube 4 is connected with a sliding shaft 5, a synchronous tube 6 is sleeved outside the sliding shaft 5, and a butt joint hole 61 is formed in the end face of the synchronous tube 6 and connected with a gear shaft of the drawer guide rail.
The slider is a sliding shaft 5 inserted into an inner hole at the other end of the outer sleeve 1, a synchronous tube 6 is sleeved outside the sliding shaft 5, and a butt joint hole 61 is formed in the end face of the synchronous tube 6 and connected with a gear shaft of the drawer guide rail.
The cylinder of the synchronous tube 6 is axially provided with a guide groove 62, the cylinder of the sliding shaft 5 is provided with a guide table 51 which is slidably buckled into the guide groove 62, the sliding shaft 5 and the synchronous tube 6 are coaxially matched, and the axial displacement between the sliding shaft and the synchronous tube 6 is limited.
The outer ends of the outer tube seat 31 and the inner tube seat 33 are provided with elastic feet 35, and when the outer lock tube 32 and the inner lock tube 34 are in threaded connection with the outer tube seat 31 and the inner tube seat 33, the elastic feet 35 are extruded by inner holes of the outer lock tube 32 and the inner lock tube 34 to be clamped and fixed on the cylindrical surfaces of the outer tube 1 and the inner tube 2.
The inner sleeve 2 is provided with a plurality of grooves 21 along the axial direction, correspondingly, the inner hole of the outer sleeve 1 is provided with a plurality of bosses 11, and after the inner sleeve 2 is inserted into the outer sleeve 1, the bosses 11 are clamped in the grooves 21 to coaxially and rotatably connect the two.
Working principle: as shown in fig. 1, in the synchronizing rod in the scheme, the inner sleeve is installed in the outer sleeve in a penetrating manner, and the total length of the synchronizing rod is controlled through the relative displacement between the outer sleeve and the inner sleeve so as to be consistent with the width of a drawer to be matched. The relative displacement between the outer sleeve and the inner sleeve is relatively large, so that the application range of the device is wider, and the device can be basically universal.
As shown in fig. 5, after the width adjustment of the synchronizing rod is completed, the relative position between the inner sleeve and the outer sleeve needs to be locked, so that abnormal sound is avoided due to shaking, in the scheme, a locking knot 3 is sleeved at one end of the outer sleeve 1 through an outer tube seat 31, an outer locking tube 32 is screwed outside the outer sleeve 1, an inner tube seat 33 is arranged at the other end of the locking knot 3, an inner locking tube 34 is screwed outside the inner tube seat 33, and the inner sleeve 2 penetrates into the outer sleeve 1 after penetrating through the inner tube seat 33 and the locking knot 3. After the adjustment is completed, the rotary outer lock tube 32 and the inner lock tube 34 are in threaded connection with the outer tube seat 31 and the inner tube seat 33, and the inner holes thereof are used for extruding the elastic feet 35 to clamp and fix the cylindrical surfaces of the outer tube 1 and the inner tube 2. The relative position between the outer sleeve and the inner sleeve is locked.
In the normal use process of the synchronizing rod, a guide groove 62 is axially formed in the cylindrical surface of the synchronizing tube 6, a guide table 51 is arranged on the cylindrical surface of the sliding shaft 5 and is slidably buckled into the guide groove 62, the sliding shaft 5 and the synchronizing tube 6 are coaxially matched, and the axial displacement between the sliding shaft and the synchronizing tube is limited. Therefore, when the drawer guide rail and the synchronizing rod are displaced, the free axial displacement between the synchronizing tube 6 and the sliding shaft 5 is utilized to perform real-time compensation, so that the synchronizing rod and the synchronizing mechanism in the guide rail can be always in a normal working state, the drawer is prevented from being displaced in the use process, the synchronizing rod is involved in deformation, and the synchronizing mechanism is abnormal in operation, so that the drawer guide rail and the synchronizing rod can be widely popularized and used.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (6)
1. The utility model provides a drawer guide rail synchronizing lever with adjustable length which characterized in that: the novel anti-theft lock comprises an outer sleeve (1) and an inner sleeve (2) coaxially matched with the outer sleeve, wherein a lock knot (3) is sleeved at one end of the outer sleeve (1) through an outer tube seat (31), an outer lock tube (32) is connected to the outer side of the outer sleeve (1) in a threaded mode, an inner tube seat (33) is arranged at the other end of the lock knot (3), an inner lock tube (34) is connected to the outer side of the inner tube seat (33) in a threaded mode, and the inner sleeve (2) penetrates through the inner tube seat (33) and the lock knot (3) and then penetrates into the outer sleeve (1); the other ends of the outer sleeve (1) and the inner sleeve (2) are provided with a slider, and the slider is connected with a gear shaft of the drawer guide rail.
2. The length adjustable drawer rail synchronizing bar of claim 1, wherein: the sliding device is a sliding tube (4) sleeved at the other end of the inner sleeve (2), the sliding tube (4) is connected with a sliding shaft (5), a synchronous tube (6) is sleeved outside the sliding shaft (5), and a butt joint hole (61) is formed in the end face of the synchronous tube (6) and is connected with a gear shaft of the drawer guide rail.
3. The length adjustable drawer rail synchronizing bar of claim 1, wherein: the sliding device is a sliding shaft (5) which is inserted into an inner hole at the other end of the outer sleeve (1), a synchronous tube (6) is sleeved outside the sliding shaft (5), and a butt joint hole (61) is formed in the end face of the synchronous tube (6) and is connected with a gear shaft of the drawer guide rail.
4. A length adjustable drawer rail synchronizing bar according to claim 2 or 3, characterized in that: the cylinder of the synchronous pipe (6) is axially provided with a guide groove (62), the cylinder of the sliding shaft (5) is provided with a guide table (51) which is buckled in the guide groove (62) in a sliding way, the sliding shaft (5) and the synchronous pipe (6) are coaxially matched, and the axial displacement between the sliding shaft and the synchronous pipe is limited.
5. The length adjustable drawer rail synchronizing bar of claim 1, wherein: the outer ends of the outer tube seat (31) and the inner tube seat (33) are provided with elastic feet (35), and when the outer lock tube (32) and the inner lock tube (34) are in threaded connection with the outer tube seat (31) and the inner tube seat (33), the elastic feet (35) are extruded by inner holes of the outer lock tube and the inner lock tube to be clamped and fixed on the cylindrical surfaces of the outer tube (1) and the inner tube (2).
6. The length adjustable drawer rail synchronizing bar of claim 1, wherein: the inner sleeve (2) is provided with a plurality of grooves (21) along the axial direction, correspondingly, the inner hole of the outer sleeve (1) is provided with a plurality of bosses (11), and after the inner sleeve (2) is inserted into the outer sleeve (1), the bosses (11) are clamped in the grooves (21) to coaxially and rotatably connect the two.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321255872.3U CN219940091U (en) | 2023-05-23 | 2023-05-23 | Drawer guide rail synchronizing rod with adjustable length |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321255872.3U CN219940091U (en) | 2023-05-23 | 2023-05-23 | Drawer guide rail synchronizing rod with adjustable length |
Publications (1)
Publication Number | Publication Date |
---|---|
CN219940091U true CN219940091U (en) | 2023-11-03 |
Family
ID=88537547
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202321255872.3U Active CN219940091U (en) | 2023-05-23 | 2023-05-23 | Drawer guide rail synchronizing rod with adjustable length |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN219940091U (en) |
-
2023
- 2023-05-23 CN CN202321255872.3U patent/CN219940091U/en active Active
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