CN115076232B - Slide rail mechanism and slide rail external member thereof - Google Patents
Slide rail mechanism and slide rail external member thereof Download PDFInfo
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- CN115076232B CN115076232B CN202110268838.9A CN202110268838A CN115076232B CN 115076232 B CN115076232 B CN 115076232B CN 202110268838 A CN202110268838 A CN 202110268838A CN 115076232 B CN115076232 B CN 115076232B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C29/00—Bearings for parts moving only linearly
- F16C29/004—Fixing of a carriage or rail, e.g. rigid mounting to a support structure or a movable part
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Abstract
The invention relates to a sliding rail mechanism and a sliding rail sleeve thereof. A lateral space is defined between the first column and the second column. The sliding rail mechanism comprises a first sliding rail set and a second sliding rail set. Each sliding rail set comprises a fixed rail and a movable rail which can longitudinally displace relative to the fixed rail; the two fixed rails are connected to the two posts, and the two fixed rails are positioned outside the transverse space; each fixed rail comprises a channel, and a channel width of the channel corresponds to the transverse space; each movable rail is configured to be movably mounted to the channel.
Description
Technical Field
The present invention relates to a sliding rail structure, and more particularly to a sliding rail structure for a column of a two-column frame and a sliding rail set thereof.
Background
As shown in fig. 1, in a rack system, two sides of a carrier 100 are mounted to a first column 104a and a second column 104b by a pair of rail assemblies 102. Each track assembly 102 generally includes a first track 106, a second track 108, and a third track 110 movably mounted between the first track 106 and the second track 108. Further, the first column 104a and the second column 104b generally have a standardized predetermined space W1 therebetween, so that a total width of the carrier 100 and the pair of sliding rail assemblies 102 must correspond to the predetermined space W1 to allow the carrier 100 to be mounted between the first column 104a and the second column 104b, which also means that if the width W2 of the carrier 100 needs to be widened as required, the width of the (sliding rail of the) pair of sliding rail assemblies 102 occupying the predetermined space W1 must be reduced (or narrowed), for example, by reducing the number of sliding rails of the pair of sliding rail assemblies 102 occupying the predetermined space W1, so that a wider carrier can be mounted between the first column 104a and the second column 104b.
Therefore, how to develop a different slide rail product to meet the market demands is a non-neglectable issue.
Disclosure of Invention
The invention aims to provide a sliding rail mechanism applicable to a two-column type rack and a sliding rail sleeve thereof.
According to one aspect of the present invention, a slide rail mechanism is adapted to be mounted to a two-column frame, the two-column frame comprising a first column and a second column defining a lateral space therebetween, the slide rail mechanism comprising a first slide rail set and a second slide rail set. The first sliding rail set is used for being mounted on the first column, and comprises a first fixed rail and a first movable rail which can longitudinally displace relative to the first fixed rail; the second sliding rail set is used for being mounted on the second column, and comprises a second fixed rail and a second movable rail which can longitudinally displace relative to the second fixed rail; wherein, the first fixed rail of the first sliding rail set is connected to the first column, and the first fixed rail is positioned outside the transverse space; the second fixed rail of the second sliding rail set is connected to the second column, and the second fixed rail is positioned outside the transverse space; wherein, the first fixed rail and the second fixed rail both comprise a channel, and a channel width of the channel corresponds to the transverse space; the first movable rail is used for being movably mounted to the channel of the first fixed rail, and the second movable rail is used for being movably mounted to the channel of the second fixed rail.
Preferably, the first movable rail and the second movable rail are respectively used for connecting a first side and a second side of a carrier, and the carrier, the first movable rail and the second movable rail together define a transverse width which is substantially smaller than the transverse space.
Preferably, the first column and the second column both comprise a first column part and a second column part opposite to the first column part; the first sliding rail sleeve and the second sliding rail sleeve also respectively comprise a first base and a second base; the first fixed rail is connected to the first column portion of the first column through the first base, and the second fixed rail is connected to the first column portion of the second column through the second base.
Preferably, the first base and the second base have substantially the same structural configuration, and each base includes a base portion and a first connecting portion connected to the base portion substantially perpendicularly, the first connecting portion being configured to connect to the first pillar portion.
Preferably, the first fixed rail of the first sliding rail set is disposed at the base of the first base, and the second fixed rail of the second sliding rail set is disposed at the base of the second base.
Preferably, each of the fixed rails comprises a first wall, a first support section, a second wall, a third support section, a fourth support section and a longitudinal wall, wherein the longitudinal wall is connected between the first wall and the second wall, the first support section and the second support section are arranged on the first wall, and the third support section and the fourth support section are arranged on the second wall; the first wall portion, the first support section, the second wall portion, the third support section, and the fourth support section together define the channel.
Preferably, the first movable rail and the second movable rail have substantially the same structural configuration, and each movable rail comprises a first portion, a second portion and a longitudinal portion connected between the first portion and the second portion; the portion of the first wall, the first support section and the second support section of each fixed rail can jointly support the first portion of each movable rail; the portion of the second wall, the third support section and the fourth support section of each fixed rail may collectively support the second portion of each movable rail.
Preferably, the first support section and the second support section are connected to the first wall substantially perpendicularly; the third support section and the fourth support section are connected to the second wall substantially perpendicularly.
Preferably, each base further includes an extension portion substantially perpendicularly connected to the first connecting portion, and the base portion and the extension portion extend in a first predetermined direction and a second predetermined direction opposite to each other with respect to the first connecting portion, respectively.
Preferably, the extension portion of each base includes a first supporting portion, and the first supporting portion is used for supporting the first portion of each movable rail.
Preferably, the sliding rail mechanism further comprises an extension part connected with each base, the fitting comprises a second supporting part, and the second supporting part is used for supporting the second part of each movable rail.
Preferably, the fitting further comprises a second connecting portion for connecting to the second post.
Preferably, the extending portion of each base is further configured with an auxiliary member adjacent to the first supporting portion, and the auxiliary member is at least used for supporting one of the first portion, the second portion and the longitudinal portion of each movable rail.
According to another aspect of the present invention, a sliding rail set includes a base, a fixed rail, and a movable rail. The base comprises a base part and a connecting part, wherein the base part is connected with the connecting part in a substantially vertical way, and the connecting part is used for providing connection of the base part to an object; the fixed rail is arranged at the base part of the base and comprises a channel; the movable rail is used for being movably mounted to the channel of the fixed rail; the fixed rail comprises a first wall, a first support section, a second wall, a third support section, a fourth support section and a longitudinal wall, wherein the longitudinal wall is connected between the first wall and the second wall, the first support section and the second support section are arranged on the first wall, and the third support section and the fourth support section are arranged on the second wall; wherein the first wall portion, the first support section, the second wall portion, the third support section and the fourth support section together define the channel.
Preferably, the movable rail comprises a first portion, a second portion and a longitudinal portion connected between the first portion and the second portion; the portion of the first wall, the first support section and the second support section of the fixed rail can jointly support the first portion of the movable rail; the portion of the second wall of the fixed rail, the third support section and the fourth support section may collectively support the second portion of the movable rail.
Preferably, the first support section and the second support section are substantially perpendicular to the first wall, and the third support section and the fourth support section are substantially perpendicular to the second wall.
Preferably, the base further includes an extension portion substantially perpendicularly connected to the connection portion, and the base portion and the extension portion respectively extend in a first predetermined direction and a second predetermined direction opposite to each other with respect to the connection portion.
Preferably, the extension portion of the base includes a first supporting portion, and the first supporting portion is configured to support the first portion of the movable rail; and a fitting connected to the extension part of the base, the fitting including a second support portion for supporting the second portion of the movable rail.
Preferably, the extending portion of the base is further configured with an auxiliary member adjacent to the first supporting portion, and the auxiliary member is at least used for supporting one of the first portion, the second portion and the longitudinal portion of the movable rail.
Preferably, the sliding rail set further comprises a first blocking feature disposed on one of the fixed rail and the movable rail; and a second blocking feature disposed on the other of the fixed rail and the movable rail; when the movable rail moves from a folding position to an opening direction to an extending position relative to the fixed rail, the movable rail is prevented from moving from the extending position to the opening direction by the mutual blocking of the first blocking feature and the second blocking feature.
Drawings
For further explanation and to demonstrate the above noted objects, structural features and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings, wherein:
FIG. 1 is a schematic view of a prior art carrier applied to a rack by a pair of rail assemblies.
Fig. 2 is a schematic perspective view of a carrier applied to a rack through a pair of slide rail sets according to an embodiment of the present invention.
Fig. 3 is an exploded view of a slide rail assembly and a column of a rack according to an embodiment of the invention.
Fig. 4 shows an exploded view of a slide rail assembly according to an embodiment of the invention.
Fig. 5 shows a sliding track set according to an embodiment of the invention, and the sliding track set includes an auxiliary component.
Fig. 6 is a schematic cross-sectional view of a sliding rail set according to an embodiment of the invention.
Fig. 7 shows a schematic view of the carrier applied to the rack through the pair of sliding rail sets according to the embodiment of the invention.
Fig. 8 is a schematic view showing a movable rail of the sliding rail set according to an embodiment of the invention being folded relative to a fixed rail.
FIG. 9 is a schematic view showing the movable rail in an extended position relative to the fixed rail, and a first blocking feature and a second blocking feature blocking each other.
FIG. 10 is a schematic view showing the movable rail in the extended position relative to the fixed rail, and the first blocking feature and the second blocking feature are no longer blocked.
FIG. 11 is a schematic view showing the movable rail being detachable from the fixed rail according to the embodiment of the invention.
Fig. 12 is a schematic view of another embodiment of an auxiliary member of the sliding rail set according to the embodiment of the invention.
Detailed Description
As shown in fig. 2, a slide rail mechanism according to the embodiment of the present invention is adapted to be mounted to a two-column type frame, which includes a first column 22 and a second column 24. Wherein the first and second columns 22 and 24 have substantially the same structural configuration and are symmetrically configured. Further, the first column 22 and the second column 24 each include a first column portion K1 and a second column portion K2 located opposite to the first column portion K1. Preferably, a third column portion K3 is further included and disposed between the first column portion K1 and the second column portion K2, and the first column portion K1 and the second column portion K2 are substantially perpendicular to two ends (e.g. front end and rear end) of the third column portion K3. The first column 22 and the second column 24 define a lateral space W1 therebetween. For example, the lateral space W1 is defined between one side of the first column portion K1 of the first column 22 and one side of the first column portion K1 of the second column 24 (or; the lateral space W1 is defined between one side of the second column portion K2 of the first column 22 and one side of the second column portion K2 of the second column 24).
The slide mechanism includes a first slide assembly 26 (also referred to as a slide assembly) and a second slide assembly 28. The first slide rail set 26 and the second slide rail set 28 have substantially the same structural configuration. Further, the first slide rail set 26 is configured to be mounted to the first column 22 (or an object), and the first slide rail set 26 includes a first fixed rail 30 and a first movable rail 32 that are longitudinally displaceable relative to the first fixed rail 30. Similarly, the second slide rail set 28 is configured to be mounted to the second post 24, and the second slide rail set 28 includes a second fixed rail 34 and a second movable rail (not shown due to the view angle) longitudinally displaceable relative to the second fixed rail 34. It should be noted that, in this embodiment, the X-axis direction is the longitudinal direction (or the length direction or the displacement direction of the sliding rail), the Y-axis direction is the transverse direction (or the lateral direction of the sliding rail), and the Z-axis direction is the vertical direction (or the height direction of the sliding rail).
A first fixed rail 30 of the first slide rail set 26 is connected to the first post 22, the first fixed rail 30 being located outside the lateral space W1; the second fixed rail 34 of the second sliding rail set 28 is connected to the second column 24, and the second fixed rail 34 is located outside the lateral space W1. Preferably, the first slide rail set 26 and the second slide rail set 28 further comprise a first base 36 and a second base 38, respectively. The first base 36 and the second base 38 have substantially the same structural configuration. The first fixed rail 30 is connected to the surface S of the first pillar portion K1 of the first pillar 22 through the first base 36 such that the first fixed rail 30 is located outside the lateral space W1; the second fixed rail 34 is connected to the surface S of the first column portion K1 of the second column 24 through the second base 38 such that the second fixed rail 34 is located outside the lateral space W1.
As shown in fig. 3, 4 and 5, the first slide rail set 26 is mounted to the first post 22 in substantially the same manner as the second slide rail set 28 is mounted to the second post 24. Here, the first slide rail set 26 is illustrated as being mounted to the first post 22.
Further, the first column portion K1 and the second column portion K2 of the first column 22 have substantially the same structural configuration. The first and second column portions K1 and K2 of the first column 22 each have a plurality of mounting features 40 (e.g., a plurality of screw holes, but are not limited thereto). The mounting features 40 are spaced apart from each other along the height of the first post 22. On the other hand, the first base 36 of the first slide rail set 26 includes a base 42 and a first connecting portion 44 substantially perpendicularly connected to the base 42, the first connecting portion 44 being configured to provide a first column portion K1 of the first base 36 connected to the first column 22. For example, the first connecting portion 44 is provided with a plurality of first corresponding features 46 (e.g., a plurality of screws or bolts, but not limited in implementation), and the first corresponding features 46 are configured to connect to the mounting features 40 of the first column portion K1 of the first column 22.
Preferably, the first base 36 of the first sliding track set 26 further includes an extension portion 48 substantially perpendicularly connected to the first connecting portion 44 (as shown in fig. 4), and the base portion 42 and the extension portion 48 respectively extend in a first predetermined direction and a second predetermined direction opposite to the first connecting portion 44, wherein the first predetermined direction and the second predetermined direction are, for example, a front direction and a rear direction, respectively, but the present invention is not limited thereto. According to this configuration, the first base 36 is facilitated to match the longitudinal length of the first movable rail 32.
Preferably, the slide rail mechanism further includes a fitting 50 connected to the extension portion 48 of the first base 36, where the fitting 50 and the extension portion 48 have at least one first structure 52 and at least one second structure 54, respectively, and are detachably connected to each other. The first structure 52 and the second structure 54 are connected, for example, in a manner of being snapped or snapped with each other; alternatively, the fitting 50 may be coupled (e.g., affixed) or integral to the extension 48, and thus, is not limited in implementation. The fitting 50 further includes a second connection portion 56 for connecting to the second post portion K2 of the first post 22. For example, the second connecting portion 56 is provided with a plurality of second corresponding features 58 (e.g., a plurality of screws or bolts, but not limited to practice), and the second corresponding features 58 are configured to connect to the mounting features 40 of the second column portion K2 of the first column 22 such that the fitting 50 is also located outside the lateral space W1.
Preferably, the first fixed rail 30 of the first slide rail set 26 is disposed at the base 42 of the first base 36 (similarly, the second fixed rail 34 of the second slide rail set 28 is disposed at the base of the second base 38, as shown in fig. 2).
As shown in fig. 4, 5 and 6, the first fixed rail 30 of the first sliding rail set 26 includes a channel 60, and the first movable rail 32 of the first sliding rail set 26 is movably mounted to the channel 60 of the first fixed rail 30.
Preferably, the first fixed rail 30 of the first sliding rail set 26 comprises a first wall 62, a first supporting section X1, a second supporting section X2, a second wall 64, a third supporting section X3, a fourth supporting section X4 and a longitudinal wall 66. The longitudinal wall 66 is disposed on the base 42 of the first base 36, and the longitudinal wall 66 is connected between the first wall 62 and the second wall 64, the first support section X1 and the second support section X2 are disposed on the first wall 62, and the third support section X3 and the fourth support section X4 are disposed on the second wall 64; the portion of the first wall 62, the first support section X1, the second support section X2, the portion of the second wall 64, the third support section X3 and the fourth support section X4 together define the channel 60 for receiving the first movable rail 32 of the first rail set 26.
The first movable rail 32 includes a first portion 68, a second portion 70, and a longitudinal portion 72 connected between the first portion 68 and the second portion 70. Wherein the portion of the first wall 62 of the first fixed rail 30, the first supporting section X1 and the second supporting section X2 can jointly support the first portion 68 of the first movable rail 32; the portion of the second wall 64 of the first fixed rail 30, the third support section X3 and the fourth support section X4 can jointly support the second portion 70 of the first movable rail 32. According to this configuration, the first fixed rail 30 can support the first movable rail 32 in the height direction and the lateral direction to improve the reliability or stability of the first movable rail 32 when installed in the passage 60.
Preferably, the first support section X1 and the second support section X2 are substantially perpendicular to the first wall 62; the third support section X3 is substantially perpendicular to the fourth support section X4 and connects the second wall 64.
Preferably, the first support section X1 and the second support section X2 define a channel width T therebetween; the third support section X3 and the fourth support section X4 also define the channel width T therebetween (as shown in fig. 6).
Preferably, the first supporting section X1 and the third supporting section X3 face each other; the second support section X2 and the fourth support section X4 face each other (as shown in fig. 6).
Preferably, the extension portion 48 of the first base 36 includes a first supporting portion 74, and the first supporting portion 74 is used for supporting the first portion 68 of the first movable rail 32; the fitting 50 includes a second support portion 76, and the second support portion 76 is configured to support the second portion 70 of the first movable rail 32 (as shown in fig. 4 and 5). The first support portion 74 and the second support portion 76 together define an extended channel 61 in communication with the channel 60.
Preferably, the extension portion 48 of the first base 36 further includes an auxiliary member 78 (as shown in fig. 4 and 5) adjacent to the first supporting portion 74, and the auxiliary member 78 is configured to support at least one side of one of the first portion 68 and the longitudinal portion 72 of the first movable rail 32, thereby facilitating the stability of the first movable rail 32 when mounted to the channel 60 of the first fixed rail 30. It should be noted that the first connecting portion 44 and the second connecting portion 56 have a predetermined distance L therebetween (the predetermined distance L is substantially slightly larger than the distance between the first pillar portion K1 and the second pillar portion K2 of the first pillar 22), and when the first movable rail 32 is installed in the channel 60 of the first fixed rail 30, the rail section of the first movable rail 32 within the predetermined distance L is not supported by the first fixed rail 30, so that at least one side of the first portion 68 and the longitudinal portion 72 of the first movable rail 32 is supported by the auxiliary member 78, which is also helpful for reinforcing the structural strength or the supporting strength of the first movable rail 32.
As shown in fig. 7, the first slide rail set 26 is configured to be mounted to the first post 22 and the second slide rail set 28 is configured to be mounted to the second post 24. The first column 22 and the second column 24 define the lateral space W1 therebetween. The first fixed rail 30 and the second fixed rail 34 each include a channel 60, and a channel width T (see fig. 6) of the channel 60 corresponds to the lateral space W1. The first movable rail 32 and the second movable rail 35 have substantially the same structural configuration, the first movable rail 32 is movably mounted to the channel 60 of the first fixed rail 30, and the second movable rail 35 is movably mounted to the channel 60 of the second fixed rail 34.
Preferably, the first movable rail 32 and the second movable rail 35 are respectively connected to a first side and a second side of a carrier 80 opposite to the first side, and the carrier 80, the first movable rail 32 and the second movable rail 35 together define a lateral width W2 substantially smaller than the lateral space W1.
Therefore, the first fixed rail 30 and the second fixed rail 34 are located outside the transverse space W1, so that the first fixed rail 30 and the second fixed rail 34 do not occupy the transverse space W1, and only the first movable rail 32 and the second movable rail 35 are located inside the transverse space W1, so that the present embodiment can meet the requirement of the wider carrier width W3 of the carrier 80 compared with the prior art.
As shown in fig. 8 and 9, each of the slide assemblies 26, 28, for example, the first slide assembly 26 further includes a first blocking feature 82 disposed on one of the first fixed rail 30 and the first movable rail 32; and a second blocking feature 84 is disposed on the other of the first fixed rail 30 and the first movable rail 32. Here, the first blocking feature 82 is disposed on the first fixed rail 30, and the second blocking feature 84 is disposed on the first movable rail 32. Preferably, the first blocking feature 82 is a retaining wall and the second blocking feature 84 is an elastic member, but is not limited in implementation.
When the first movable rail 32 is displaced from a retracted position R (shown in fig. 8) to an extended position E (shown in fig. 9) in an opening direction D1 relative to the first fixed rail 30, the blocking portion 86 of the second blocking feature 84 in the first state S1 can block the first blocking feature 82, so as to prevent the first movable rail 32 from being displaced from the extended position E to the opening direction D1.
As shown in fig. 10 and 11, when the first movable rail 32 is at the extended position E relative to the first fixed rail 30 (as shown in fig. 10), the user can apply a force F to press the second blocking feature 84, so that the second blocking feature 84 is converted from the first state S1 to a second state S2, and the blocking portion 86 of the second blocking feature 84 is no longer blocked by the first blocking feature 82, so that the first movable rail 32 is allowed to be displaced from the extended position E toward the opening direction D1 and detached from the channel 60 of the first fixed rail 30 (as shown in fig. 11). It should be noted that the first movable rail 32 can be reinserted into the channel 60 of the first fixed rail 30 in a folding direction D2.
Another embodiment of the auxiliary element is shown in fig. 12. Specifically, unlike the auxiliary member 78 of the first embodiment, the auxiliary member 200 of this embodiment is at least used to support one side of the second portion 70 of the first movable rail 32, and also helps to stabilize the first movable rail 32 when mounted to the channel 60 of the first fixed rail 30. Here, the auxiliary element 200 includes a main body 202, a first wall 204 and a second wall 206. The first wall 204 is bent substantially vertically with respect to the main body 202, and the second wall 206 is bent substantially vertically with respect to the first wall 204, and the main body 202, the first wall 204 and the second wall 206 together define a supporting space for the second portion 70 of the first movable rail 32 to pass through, so that the main body 202, the first wall 204 and the second wall 206 can jointly support the second portion 70 of the first movable rail 32.
From the above description, it can be seen that the enhancement effect and advantage of the present invention are:
a. the first slide rail set 26 and the second slide rail set 28 of the slide rail mechanism are suitable for a two-column type rack.
b. By locating the first and second fixed rails 30, 34 outside the lateral space W1 defined between the first and second posts 22, 24, and only the first and second movable rails 32, 35 are located within the lateral space W1, the present embodiment can, for example, accommodate the wider carrier width W3 of the carrier 80 as compared to the prior art.
c. The auxiliary elements 78, 200 are configured to support at least one of the first portion 68, the second portion 70 and the longitudinal portion 72 of the first movable rail 32, thereby facilitating stability of the first movable rail 32 when mounted to the channel 60 of the first stationary rail 30.
While the invention has been described with reference to the present specific embodiments, it will be appreciated by those skilled in the art that the above embodiments are for illustration only, and that various equivalent changes and modifications may be made without departing from the spirit of the invention, and therefore, all changes and modifications to the above embodiments are intended to be within the scope of the claims of the present application as long as they come within the true spirit of the invention.
Claims (11)
1. The utility model provides a slide rail mechanism, is applicable to and installs to two post type frames, and two post type frames of this include a first post and a second post, define a horizontal space between this first post and this second post, and this slide rail mechanism includes a first slide rail external member and a second slide rail external member, its characterized in that:
the first sliding rail set is used for being mounted on the first column, and comprises a first fixed rail and a first movable rail which can longitudinally displace relative to the first fixed rail; and
the second sliding rail set is used for being mounted on the second column, and comprises a second fixed rail and a second movable rail which can longitudinally displace relative to the second fixed rail;
wherein, the first fixed rail of the first sliding rail set is connected to the first column, and the first fixed rail is positioned outside the transverse space;
the second fixed rail of the second sliding rail set is connected to the second column, and the second fixed rail is positioned outside the transverse space;
wherein, the first fixed rail and the second fixed rail both comprise a channel, and a channel width of the channel corresponds to the transverse space;
the first movable rail is used for being movably mounted to the channel of the first fixed rail, and the second movable rail is used for being movably mounted to the channel of the second fixed rail;
the first column and the second column both comprise a first column part and a second column part opposite to the first column part; the first sliding rail sleeve and the second sliding rail sleeve also respectively comprise a first base and a second base; the first fixed rail is connected to the first column part of the first column through the first base, and the second fixed rail is connected to the first column part of the second column through the second base;
the first base and the second base have substantially the same structural configuration, each base comprises a base part and a first connecting part which is connected with the base part substantially vertically, and the first connecting part is used for connecting with the first column part;
the first fixed rail of the first sliding rail set is arranged at the base part of the first base, and the second fixed rail of the second sliding rail set is arranged at the base part of the second base;
each fixed rail comprises a first wall, a first support section, a second wall, a third support section, a fourth support section and a longitudinal wall, wherein the longitudinal wall is connected between the first wall and the second wall, the first support section and the second support section are arranged on the first wall, and the third support section and the fourth support section are arranged on the second wall; the first wall portion, the first support section, the second wall portion, the third support section and the fourth support section together define the channel;
the first movable rail and the second movable rail have the same structure configuration, and each movable rail comprises a first part, a second part and a longitudinal part which are connected between the first part and the second part; the portion of the first wall, the first support section and the second support section of each fixed rail can jointly support the first portion of each movable rail; the portion of the second wall, the third support section and the fourth support section of each fixed rail can jointly support the second portion of each movable rail;
each base also comprises an extension part which is connected with the first connecting part in a substantially vertical way, and the base part and the extension part respectively extend towards a first preset direction and a second preset direction which are opposite to each other relative to the first connecting part.
2. The slide rail mechanism of claim 1, wherein the first movable rail and the second movable rail are respectively connected to a first side and a second side of a carrier, and the carrier, the first movable rail and the second movable rail together define a lateral width substantially smaller than the lateral space.
3. The slide rail mechanism of claim 1, wherein the first support section and the second support section are connected to the first wall substantially perpendicularly; the third support section and the fourth support section are connected to the second wall substantially perpendicularly.
4. The slide rail mechanism of claim 1, wherein the extension portion of each base includes a first support portion for supporting the first portion of each movable rail.
5. The slide rail mechanism of claim 1, further comprising a fitting coupled to the extension of each base, the fitting comprising a second support portion for supporting the second portion of each movable rail.
6. The slide rail mechanism of claim 5, wherein the fitting further comprises a second connecting portion for connecting to the second post.
7. The slide rail mechanism of claim 4, wherein the extension portion of each base further comprises an auxiliary member adjacent to the first support portion, the auxiliary member supporting at least one of the first portion, the second portion and the longitudinal portion of each movable rail.
8. A sliding rail set comprises a base, a fixed rail and a movable rail, and is characterized in that:
the base comprises a base part and a connecting part, wherein the base part is connected with the connecting part in a substantially vertical way, and the connecting part is used for providing connection of the base part to an object;
the fixed rail is arranged at the base part of the base and comprises a channel; and
the movable rail is used for being movably mounted to the channel of the fixed rail;
the fixed rail comprises a first wall, a first support section, a second wall, a third support section, a fourth support section and a longitudinal wall, wherein the longitudinal wall is connected between the first wall and the second wall, the first support section and the second support section are arranged on the first wall, and the third support section and the fourth support section are arranged on the second wall;
wherein a portion of the first wall, the first support section, the second support section, a portion of the second wall, the third support section, and the fourth support section together define the channel;
the movable rail comprises a first part, a second part and a longitudinal part, wherein the longitudinal part is connected between the first part and the second part; the portion of the first wall, the first support section and the second support section of the fixed rail can jointly support the first portion of the movable rail; the portion of the second wall of the fixed rail, the third support section and the fourth support section may collectively support the second portion of the movable rail;
the first support section is connected with the first wall substantially perpendicularly to the second support section, and the third support section is connected with the second wall substantially perpendicularly to the fourth support section;
the base also comprises an extension part which is connected with the connecting part in a substantially vertical way, and the base part and the extension part respectively extend towards a first preset direction and a second preset direction which are opposite to each other relative to the connecting part.
9. The sliding rail set of claim 8, wherein the extension portion of the base includes a first supporting portion for supporting the first portion of the movable rail; and a fitting connected to the extension part of the base, the fitting including a second support portion for supporting the second portion of the movable rail.
10. The sliding track set according to claim 9, wherein the extension portion of the base further comprises an auxiliary member adjacent to the first supporting portion, the auxiliary member being configured to support at least one of the first portion, the second portion and the longitudinal portion of the movable track.
11. The slide rail kit of claim 8, further comprising a first blocking feature disposed on one of the fixed rail and the movable rail, and a second blocking feature disposed on the other of the fixed rail and the movable rail; when the movable rail moves from a folding position to an opening direction to an extending position relative to the fixed rail, the movable rail is prevented from moving from the extending position to the opening direction by the mutual blocking of the first blocking feature and the second blocking feature.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110268838.9A CN115076232B (en) | 2021-03-12 | 2021-03-12 | Slide rail mechanism and slide rail external member thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110268838.9A CN115076232B (en) | 2021-03-12 | 2021-03-12 | Slide rail mechanism and slide rail external member thereof |
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| CN115076232A CN115076232A (en) | 2022-09-20 |
| CN115076232B true CN115076232B (en) | 2023-05-12 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2549695A (en) * | 2016-04-13 | 2017-11-01 | Accuride Int Ltd | A sliding support assembly using retaining strips |
| JP2019073217A (en) * | 2017-10-18 | 2019-05-16 | トヨタ紡織株式会社 | Vehicle seat |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW409797U (en) * | 1999-12-20 | 2000-10-21 | Li Mau Duen | Micro rolling ball sliding rail |
| TWI581736B (en) * | 2015-03-12 | 2017-05-11 | King Slide Works Co | Slide rail assembly |
| CN106163207B (en) * | 2015-03-24 | 2018-12-28 | 川湖科技股份有限公司 | Sliding rail assembly |
| CN106136634B (en) * | 2015-04-23 | 2018-12-11 | 川湖科技股份有限公司 | Sliding rail assembly |
| TWI619423B (en) * | 2016-09-13 | 2018-03-21 | 川湖科技股份有限公司 | Bracket device |
| CN110313732B (en) * | 2018-03-28 | 2021-04-27 | 川湖科技股份有限公司 | Sliding rail assembly |
| CN111248668B (en) * | 2018-12-03 | 2021-11-19 | 川湖科技股份有限公司 | Sliding rail assembly |
| TWI698201B (en) * | 2019-05-15 | 2020-07-11 | 川湖科技股份有限公司 | Slide rail assembly |
| TWI703917B (en) * | 2019-12-23 | 2020-09-01 | 川湖科技股份有限公司 | Rack system and slide rail mechanism thereof |
-
2021
- 2021-03-12 CN CN202110268838.9A patent/CN115076232B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2549695A (en) * | 2016-04-13 | 2017-11-01 | Accuride Int Ltd | A sliding support assembly using retaining strips |
| JP2019073217A (en) * | 2017-10-18 | 2019-05-16 | トヨタ紡織株式会社 | Vehicle seat |
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| CN115076232A (en) | 2022-09-20 |
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