Sliding assembly, drawer and vehicle
By designing sliding components for fixing guide rails, sliding guide rails and guide elements, and introducing locking mechanisms and stop-off elements, the existing sliding components are solved, and the structural stability, convenient operation and low cost effect is achieved .
Patent Information
- Application Number
- CN202421063588.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-15
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-05-15
AI Technical Summary
When the functional parts are too large, the strength is low, which can easily lead to small load bearing, and there is no locking mechanism. The matching gap is large, which can easily shake left and right, affect the use feeling, the structure is unstable, and the functional parts are prone to not pulling or A very tight and smooth problem.
A sliding assembly including a fixed guide rail, a sliding guide rail and a guide element is designed to connect the fixed guide rail and the sliding guide rail through the guide element to achieve a sliding fit, and a locking mechanism and a stop-off element are introduced to lock the guide rail and reduce shaking.
It realizes sliding components with stable structure, convenient manufacturing and low cost. There is no lag during use, no deformation or shaking, and is convenient to assemble and repair, and has a good experience.
Smart Images
Figure CN222443563U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of drawers, in particular to a sliding component and a drawer. Background Art
[0002] At present, functional parts such as drawer boxes require sliding components, such as guide rails. When the stroke of the functional parts is too large, a three-section guide rail is needed. It has low strength, which may lead to a small load-bearing capacity of the functional parts. There is no locking mechanism between them, and the matching gap is large, which may easily lead to left and right shaking, affecting the user experience. The structure is also unstable, and it is easy for the functional parts to be unable to be pulled or to be very tight and not smooth. There are many parts and the process mechanism is complicated, which increases the production cost. Utility Model Content
[0003] The utility model aims at the technical problems existing in the prior art and provides a sliding component and a drawer with simple structure and no jamming.
[0004] The technical solution of the utility model to solve the above technical problems is as follows:
[0005] A first aspect protects a sliding assembly, including a fixed guide rail, a sliding guide rail, and a guide element;
[0006] The fixed guide rail and the sliding guide rail are connected via the guide element to achieve sliding cooperation between the sliding guide rail and the fixed guide rail;
[0007] Wherein, the length of the fixed guide rail is smaller than the length of the sliding guide rail.
[0008] As a further technical solution, a locking mechanism is also included to lock the fixed guide rail and the sliding guide rail to the outer bucket and the inner bucket of the container respectively.
[0009] As a further technical solution, the guide element is provided with two first sliding holes for the fixed guide rail and the sliding guide rail to pass through simultaneously, so that the sliding guide rail and the fixed guide rail are arranged in parallel in the upper and lower directions;
[0010] There are two guide elements, which are respectively located at two ends of the fixed guide rail.
[0011] As a further technical solution, the cross section of the locking mechanism is L-shaped, one side of which is provided with a second sliding hole, and the other side is used for locking and fixing with the container;
[0012] Wherein, the locking mechanism is provided with two groups, which respectively pass through the fixed guide rail and the sliding guide rail through the second sliding hole thereon.
[0013] As a further technical solution, a stop element is also included which is fixed to the fixed guide rail to limit the movement stroke of the sliding guide rail relative to the fixed guide rail.
[0014] As a further technical solution, it also includes anti-slipping elements respectively fixed to both ends of the fixed guide rail and the sliding guide rail, and the longitudinal cross-sectional end surface of the anti-slipping element is larger than the circumferential area of the second sliding hole.
[0015] As a further technical solution, the anti-slip element includes a locking pin and a positioning block, and the insertion section of the locking pin passes through the positioning block and is locked and fixed in the end accommodating cavity of the fixed guide rail.
[0016] As a further technical solution, the anti-slip element includes a locking pin and a positioning block, and the insertion section of the locking pin passes through the positioning block and is locked and fixed in the end accommodating cavity of the sliding guide rail.
[0017] The second aspect protects a drawer, comprising a sliding assembly as described in the first aspect, wherein the fixed guide rail is fixedly connected to an outer bucket of the drawer, and the sliding guide rail is fixedly connected to an inner bucket of the drawer.
[0018] The third aspect protects a cart, comprising the drawer described in the second aspect.
[0019] The beneficial effects of the utility model are as follows: the sliding component of the structure has a stable structure, is easy to manufacture and has a low cost; it has no jamming, is not easy to deform or shake during use, is easy to assemble and maintain, and has a good user experience; and it is easy to promote and use. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a schematic diagram of the exploded structure of the sliding assembly of the utility model;
[0021] Figure 2 This is a structural schematic diagram of the sliding assembly of the utility model in a closed state;
[0022] Figure 3 This is a structural schematic diagram of the sliding assembly of the utility model in an open state;
[0023] Figure 4 It is a partial structural schematic diagram of the connection between the sliding assembly and the inner bucket of the utility model;
[0024] Figure 5 It is a partial structural schematic diagram of the connection between the sliding assembly and the outer bucket of the utility model;
[0025] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0026] Fixed guide rail 1, sliding guide rail 2, guide element 3, first sliding hole 31, locking mechanism 4, second sliding hole 41, anti-slip element 5, locking pin 51, positioning block 52, stop element 6, outer bucket 7, inner bucket 8. DETAILED DESCRIPTION
[0027] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of this application.
[0028] In the description of this application, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, "plurality" means two or more, unless otherwise clearly and specifically defined.
[0029] In the description of the present application, the term "for example" is used to mean "used as an example, illustration or description". Any embodiment described as "for example" in the present application is not necessarily to be construed as being more preferred or advantageous than other embodiments. In order to enable any technician in the field to implement and use the utility model, the following description is given. In the following description, details are listed for the purpose of explanation. It should be understood that a person of ordinary skill in the art can recognize that the utility model can be implemented without using these specific details. In other examples, well-known structures and processes will not be elaborated in detail to avoid unnecessary details that make the description of the utility model obscure. Therefore, the utility model is not intended to be limited to the embodiments shown, but is consistent with the widest range of principles and features disclosed in the present application.
[0030] Example 1
[0031] To reduce costs, facilitate operation and avoid lag, see Figure 1 The present embodiment provides a sliding assembly, comprising a fixed guide rail 1, a sliding guide rail 2, and a guide element 3; the fixed guide rail 1 and the sliding guide rail 2 are connected through the guide element 3 to achieve sliding cooperation between the sliding guide rail 2 and the fixed guide rail 1; wherein the length of the fixed guide rail 1 is less than the length of the sliding guide rail 2, and the fixed guide rail 1 and the sliding guide rail 2 are arranged in parallel and spaced in the same direction, so that the sliding guide rail 2 slides relative to the fixed guide rail 1. In the specific implementation process, the fixed guide rail 1 and the sliding guide rail 2 can both be round tubes with equal cross-sectional diameters, and cavities are provided at both ends of the round tubes.
[0032] In the specific implementation process, see Figure 1 , the guide element 3 is provided with two first sliding holes 31 for the fixed guide rail 1 and the sliding guide rail 2 to pass through simultaneously, so that the sliding guide rail 2 and the fixed guide rail 1 are arranged in parallel in the up-down direction; more specifically, the two first sliding holes 31 are arranged in an up-down state and share a common center line, so that the fixed guide rail 1 and the sliding guide rail 2 are located in the same plane and are arranged at intervals. Among them, there are two guide elements 3, which are respectively located at the two ends of the fixed guide rail 1, so that the guide elements 3 at the same end simultaneously connect the same ends of the fixed top guide rail and the sliding guide rail 2, so that the sliding guide rail 2 can perform linear reciprocating motion relative to the fixed guide rail 1, while the fixed guide rail 1 always remains stationary. Optionally, the guide element 3 is a movable sleeve.
[0033] In the specific implementation process, refer to Figure 1-Figure 3 A sliding assembly further includes a locking mechanism 4, which is used to lock the fixed guide rail 1 and the sliding guide rail 2 to the outer bucket 7 and the inner bucket 8 of the container, respectively, and the inner bucket 8 is pulled out or pushed in relative to the outer bucket 7 by pulling the sliding guide rail 2. More specifically, the cross-section of the locking mechanism 4 is L-shaped, one side of which is provided with a second sliding hole 41, and the other side is used for locking and fixing with the container; wherein, the locking mechanism 4 is provided with two groups, and the fixed guide rail 1 and the sliding guide rail 2 are respectively passed through the second sliding holes 41 thereon; that is, one group of the locking mechanisms 4 has two pieces and is arranged opposite to each other, and passes through the fixed guide rail 1 respectively, so that the same ends of the two locking mechanisms 4 are locked and fixed to the outer bucket 7, and optionally, they can be fixed and locked to the outer bucket 7 by screws. The other group of the locking mechanisms 4 also has two pieces and is arranged opposite to each other, and passes through the sliding guide rail 2 respectively, so that the same ends of the two locking mechanisms 4 are locked and fixed to the inner bucket 8, and optionally, they can be fixed and locked to the inner bucket 8 by screws. During the implementation process, the sliding guide rail 2 performs linear reciprocating motion in the first sliding holes 31 on the upper parts of the two guide elements 3 and the second sliding hole 41 of the locking mechanism 4 .
[0034] To prevent the sliding assembly from falling out during use, see Figure 1-Figure 3 , and also includes anti-slipping elements 5 respectively fixed to both ends of the fixed guide rail 1 and the sliding guide rail 2, and the longitudinal cross-sectional end surface of the anti-slipping element 5 is larger than the circumferential area of the second sliding hole 41. More specifically, the anti-slipping element 5 includes a locking pin 51 and a positioning block 52 adapted thereto, and there are two anti-slipping elements 5, so that the insertion section of one locking pin 51 passes through the adapted positioning block 52 and is locked and fixed in the end accommodating cavity of the fixed guide rail 1; the insertion section of the other locking pin 51 passes through the positioning block 52 and is locked and fixed in the end accommodating cavity of the sliding guide rail 2.
[0035] According to actual needs, see Figure 1-Figure 3 , in order to limit the travel of the sliding assembly, it also includes a stopper element 6 fixed to the fixed guide rail 1 to limit the movement travel of the sliding guide rail 2 relative to the fixed guide rail 1. Optionally, the stopper element 6 is a positioning pin, and the positioning pin passes through the fixed guide rail 1, so that during the movement of the sliding guide rail 2, the guide element 3 located on the inner side of the container can stop when it slides with the sliding guide rail 2 to the positioning pin.
[0036] Example 2
[0037] To protect a drawer, see Figure 4 , Figure 5 , including a sliding assembly as described in Example 1, wherein the fixed guide rail 1 is fixedly connected to the outer bucket 7 of the drawer, and the sliding guide rail 2 is fixedly connected to the inner bucket 8 of the drawer. The drawer has a heavy load-bearing capacity and does not have shaking, twisting, jamming, etc. The assembly is also simple, and only needs to lock the sliding assembly to the outer bucket 7 and the inner bucket 8 of the drawer through the locking mechanism 4. Maintenance is convenient, and only the locking mechanism 4 needs to be unlocked, so that the factory side simplifies the manufacturing process and optimizes the manufacturing cost, while the user side significantly improves the experience, and also brings functional controllability, maintenance convenience, and low cost.
[0038] Example 3
[0039] A vehicle is provided, comprising the drawer described in embodiment 2. The drawer of this structure can reduce the weight of the vehicle to a certain extent and optimize the space.
[0040] The utility model is achieved in this way:
[0041] When the sliding assembly of the utility model is in the closed state, Figure 2 As shown in the figure, when the guide rail needs to be opened, Figure 3 In the state, the fixed guide rail 1 and the locking mechanism 4 located therein remain stationary with the outer bucket 7 of the drawer, and the sliding guide rail 2 and the locking mechanism 4 located therein move with the inner bucket 8 of the drawer, for example, to Figure 3 After the stroke in the state (at this time, due to the setting of the stop element 6, the guide element 3 at the movable end of the sliding guide rail 2 moves to the stop element 6 to abut against it, limiting the inner bucket 8 from continuing to move out), if it is necessary to continue pulling, the sliding guide rail 2 can complete the last stroke. There is no abnormal sound during the pulling process, and there is no jamming or pause in the process.
[0042] It should be noted that in the above embodiments, the description of each embodiment has its own emphasis, and for parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.
[0043] Although the preferred embodiments of the utility model have been described, those skilled in the art may make other changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications falling within the scope of the utility model.
[0044] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.
Claims
1. A sliding assembly, characterized in that: It comprises a fixed guide rail (1), a sliding guide rail (2), and a guide element (3); The fixed guide rail (1) and the sliding guide rail (2) are connected via the guide element (3) to achieve sliding fit between the sliding guide rail (2) and the fixed guide rail (1); Wherein, the length of the fixed guide rail (1) is smaller than the length of the sliding guide rail (2).
2. A sliding assembly according to claim 1, characterized in that: It also includes a locking mechanism (4) for respectively locking the fixed guide rail (1) and the sliding guide rail (2) to the outer bucket (7) and the inner bucket (8) of the container.
3. A sliding assembly according to claim 1, characterized in that: The guide element (3) is provided with two first sliding holes (31) for the fixed guide rail (1) and the sliding guide rail (2) to pass through simultaneously, so that the sliding guide rail (2) and the fixed guide rail (1) are arranged in parallel in the upward and downward directions; There are two guide elements (3), which are respectively located at two ends of the fixed guide rail (1).
4. A sliding assembly according to claim 2, characterized in that: The locking mechanism (4) has an L-shaped cross section, one side of which is provided with a second sliding hole (41), and the other side is used for locking and fixing with the container; Wherein, the locking mechanism (4) is provided with two groups, which respectively pass through the fixed guide rail (1) and the sliding guide rail (2) through the second sliding hole (41) thereon.
5. A sliding assembly according to claim 1, characterized in that: It also includes a stop element (6) fixed to the fixed guide rail (1) to limit the movement stroke of the sliding guide rail (2) relative to the fixed guide rail (1).
6. A sliding assembly according to claim 4, characterized in that: It also includes anti-slipping elements (5) respectively fixed to both ends of the fixed guide rail (1) and the sliding guide rail (2), wherein the longitudinal end surface of the anti-slipping element (5) is larger than the circumferential area of the second sliding hole (41).
7. A sliding assembly according to claim 6, characterized in that: The anti-slip element (5) comprises a locking pin (51) and a positioning block (52); an insertion section of the locking pin (51) passes through the positioning block (52) and is locked and fixed in the end receiving cavity of the fixed guide rail (1).
8. A sliding assembly according to claim 6, characterized in that: The anti-slip element (5) comprises a locking pin (51) and a positioning block (52); an insertion section of the locking pin (51) passes through the positioning block (52) and is locked and fixed in the end receiving cavity of the sliding guide rail (2).
9. A drawer, characterized in that: It comprises a sliding assembly as claimed in any one of claims 1 to 8, wherein the fixed guide rail (1) is fixedly connected to an outer drawer (7) of the drawer, and the sliding guide rail (2) is fixedly connected to an inner drawer (8) of the drawer.
10. A vehicle, characterized in that: Comprising the drawer described in claim 9.