Automobile seat sliding rail with locking and limiting functions
By designing a car seat slide rail with a locking and limiting function, and using a limiting mechanism and a cylinder to push the insert block into the slot, the problem of cumbersome disassembly of the slide rail in the existing technology is solved, and the slide rail can be quickly installed and removed and easily operated.
Patent Information
- Application Number
- CN202520719901.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-16
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-04-16
AI Technical Summary
Existing car seat rails are difficult to install and remove due to limited space and complicated installation process, which affects ease of use.
A car seat slide rail with locking and limiting function was designed. The limiting mechanism includes components such as insert plate, slot, fixing plate, and dual-axis cylinder to achieve quick limiting and easy disassembly of the slide rail. The limiting operation is achieved by using the insertion and sliding connection of the insert and slot, combined with the cylinder push.
It enables quick installation and removal of the slide rails, is easy to operate, and improves ease of use.
Smart Images

Figure CN223877898U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of automobile seat slide rail, concretely to a kind of automobile seat slide rail with locking and limiting function. BACKGROUND
[0002] Automobile seat slide railIt is important mechanical component installed below seat, mainly for adjusting the front and rear position of seat. It is usually composed of upper rail, lower rail, locking mechanism (manual), adjusting mechanism (electric), ball bearing roller and ball bearing roller retainer, etc. The existing automobile slide rail is usually fixed on the car by multiple fixed bolts, when disassembling is needed, the space is small, disassembling is cumbersome, it is not convenient to quickly assemble and disassemble the slide rail, which brings certain adverse effect to the use process of people, therefore, we provide a kind of automobile seat slide rail with locking and limiting function. SUMMARY
[0003] (I) technical problem solved
[0004] In view of the deficiencies of the prior art, the utility model provides an automobile seat slide rail with locking and limiting function, which has the advantages of convenient limiting and fixing of the slide rail, quick assembly and disassembly of the slide rail, simple operation, etc., and can effectively solve the problems in the background art.
[0005] (II) technical scheme
[0006] To achieve the above-mentioned purpose, the utility model takes the technical scheme that a kind of automobile seat slide rail with locking and limiting function, including slide rail, the lower end of the slide rail is provided with base, the middle part of the base is provided with limiting mechanism, the limiting mechanism includes plugboard, clamping groove, fixed plate, fixed frame, double-shaft air cylinder, push plate, plug, slot, groove, limiting block and limiting slot, the fixed plate is fixedly installed at the bottom of the middle part of base, the fixed frame is fixedly installed at the middle part of the outer surface of the upper end of fixed plate, the double-shaft air cylinder is located at the middle part of fixed frame, two groups of push plates are respectively located at the outer surfaces of the two sides of double-shaft air cylinder, the plug is located at the front and rear ends of the outer surface of one side of push plate, two groups of limiting blocks are respectively located at the front and rear ends of the outer surfaces of push plate.
[0007] Preferably, two groups of limiting slots are respectively formed in the inner surfaces of the front and rear ends of base, and four groups of slots are respectively formed in the front and rear ends of the outer surfaces of the upper end of base.
[0008] Preferably, the groove is formed in the outer surface of one side of the slot, two groups of plugboards are respectively located at the front and rear ends of the outer surface of the lower end of the slide rail, and the clamping groove is formed in the outer surface of one side of the plugboard.
[0009] Preferably, the plugboard and the slot are connected by insertion, the plug and the groove are connected by sliding, and the plug and the clamping groove are connected by insertion.
[0010] Preferably, the limiting block and the limiting groove are in sliding connection.
[0011] (Three) beneficial effects
[0012] Compared with the prior art, the automobile seat slide rail with the locking and limiting function has the following beneficial effects:
[0013] The automobile seat slide rail with the locking and limiting function can conveniently limit and fix the slide rail, quickly assemble and disassemble the slide rail, and is simple to operate. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a whole structure schematic view of the automobile seat slide rail with the locking and limiting function.
[0015] Figure 2 It is a partial structure exploded view of the automobile seat slide rail with the locking and limiting function.
[0016] Figure 3 It is a base structure view of the automobile seat slide rail with the locking and limiting function.
[0017] Figure 4 It is an insert plate structure view of the automobile seat slide rail with the locking and limiting function.
[0018] In the figure: 1, slide rail; 2, base; 3, limiting mechanism; 4, insert plate; 5, clamping groove; 6, fixed plate; 7, fixed frame; 8, double-shaft air cylinder; 9, push plate; 10, insert block; 11, insert groove; 12, recess; 13, limiting block; 14, limiting groove. DETAILED DESCRIPTION
[0019] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.
[0020] The embodiment is an automobile seat slide rail with a locking and limiting function.
[0021] As Figures 1-4As shown, including slide rail 1, the lower end of slide rail 1 is provided with base 2, the middle part of base 2 is provided with limiting mechanism 3, limiting mechanism 3 includes plug-in plate 4, clamping groove 5, fixed plate 6, fixed frame 7, double-shaft air cylinder 8, push plate 9, plug-in block 10, plug-in slot 11, recess 12, limiting block 13 and limiting slot 14, fixed plate 6 is fixedly installed at the bottom of the middle part of base 2, fixed frame 7 is fixedly installed at the middle part of the outer surface of the upper end of fixed plate 6, double-shaft air cylinder 8 is located at the middle part of fixed frame 7, two groups of push plates 9 are respectively located at the outer surfaces of the two sides of double-shaft air cylinder 8, plug-in block 10 is located at the front and rear ends of the outer surface of one side of push plate 9, and two groups of limiting blocks 13 are respectively located at the front and rear ends of the outer surfaces of push plate 9.
[0022] Two groups of limiting slots 14 are respectively formed in the inner surfaces of the front and rear ends of base 2, and four groups of plug-in slots 11 are respectively formed in the front and rear ends of the outer surfaces of the two sides of the upper end of base 2; recess 12 is formed in the outer surface of one side of plug-in slot 11, two groups of plug-in plates 4 are respectively located at the front and rear ends of the outer surfaces of the lower end of slide rail 1, and clamping groove 5 is formed in the outer surface of one side of plug-in plate 4; plug-in plate 4 and plug-in slot 11 are connected through plug-in connection, plug-in block 10 and recess 12 are connected through sliding connection, and plug-in block 10 and clamping groove 5 are connected through plug-in connection; limiting block 13 and limiting slot 14 are connected through sliding connection.
[0023] It should be noted that the utility model is a kind of automobile seat slide rail with locking and limiting function, by the plug-in plate 4 of two groups of slide rail 1 lower end is inserted into corresponding plug-in slot 11, two groups of plug-in plate 4 are long plate, slide rail 1 can only move up and down at this time, by external controller start double-shaft air cylinder 8 push push plate 9 on the limiting block 13 along with limiting slot 14 Sliding while driving plug-in block 10 along recess 12 slides, plug-in block 10 is clamped into corresponding clamping groove 5, to limit and fix slide rail 1, it can be convenient to limit and fix slide rail 1, it is convenient to quickly install and disassemble slide rail 1, simple operation.
[0024] It should be noted that in this document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. Additionally, unless otherwise stated, the term "about" preceding a value or description is understood as open-ended, meaning "approximately" or "around.” Unless otherwise indicated, the use of “or” in the descriptive context does not imply an exclusive “either / or” relationship between the conjunctive subjects in the context.
[0025] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.
Claims
1. A car seat slide rail with locking and limiting function, comprising a slide rail (1), characterized in that: The lower end of the sliding rail (1) is provided with a base (2), the middle part of the base (2) is provided with a limiting mechanism (3), the limiting mechanism (3) comprises an insertion plate (4), a clamping groove (5), a fixed plate (6), a fixed frame (7), a double-shaft air cylinder (8), a push plate (9), an insertion block (10), an insertion groove (11), a groove (12), a limiting block (13) and a limiting groove (14), the fixed plate (6) is fixedly installed at the bottom of the middle part of the base (2), the fixed frame (7) is fixedly installed at the middle part of the outer surface of the upper end of the fixed plate (6), the double-shaft air cylinder (8) is located at the middle part of the fixed frame (7), two groups of push plates (9) are located at the outer surfaces of the two sides of the double-shaft air cylinder (8), the insertion block (10) is located at the front and rear ends of the outer surface of the push plate (9), and two groups of limiting blocks (13) are located at the front and rear ends of the outer surfaces of the push plate (9).
2. The automobile seat slide rail with locking and limiting functions according to claim 1, characterized in that: Two groups of limiting grooves (14) are formed in the inner surfaces of the front and rear ends of the base (2), and four groups of insertion grooves (11) are formed in the front and rear ends of the outer surfaces of the two sides of the upper end of the base (2).
3. The automobile seat slide rail with locking and limiting function according to claim 2, characterized in that: The groove (12) is formed in the outer surface of the insertion groove (11), two groups of insertion plates (4) are located at the front and rear ends of the outer surface of the lower end of the sliding rail (1), and the clamping groove (5) is formed in the outer surface of the insertion plate (4).
4. The automobile seat slide rail with locking and limiting function according to claim 3, characterized in that: The insertion plate (4) is inserted into the insertion groove (11), the insertion block (10) is slidably connected with the groove (12), and the insertion block (10) is inserted into the clamping groove (5).
5. The automobile seat slide rail with locking and limiting function according to claim 4, characterized in that: The limiting block (13) is slidably connected with the limiting groove (14).