Guide rail embedded type self-locking connection furniture supporting structure

Abstract

The utility model discloses a guide rail embedded type self-locking connection furniture supporting structure, which comprises an outer supporting shell, an adjusting mechanism, a stabilizing structure and a self-locking mechanism, an inner supporting rod is connected in the outer supporting shell in a sliding way, the adjusting mechanism and the stabilizing structure are arranged on the outer side of the inner supporting rod, the adjusting mechanism is positioned in the stabilizing structure, and the self-locking mechanism is positioned in the stabilizing structure. A self-locking mechanism is installed in the adjusting mechanism, an auxiliary assembly is installed in the self-locking mechanism, a round hole is formed in the adjusting mechanism, the self-locking mechanism is located in the round hole, the adjusting mechanism comprises a toothed plate, a gear, a rotating shaft, a handle and an installation shell, and the toothed plate is connected with the gear in an engaged mode. According to the guide rail embedded type self-locking connection furniture supporting structure, the height of the inner supporting rod is adjusted through the adjusting mechanism, so that the height of furniture is adjusted, the gear is locked through the self-locking mechanism, so that the inner supporting rod is locked, and the inner supporting rod and the outer supporting shell are connected more firmly through the stabilizing structure.

Description

TECHNICAL FIELD

[0001] The utility model relates to furniture support structure of guide rail embedded type self -locking connection technical field, concretely is a furniture support structure of guide rail embedded type self -locking connection. BACKGROUND

[0002] Furniture refers to the indispensable appliance facility category for maintaining normal life, engaging in production practice and carrying out social activities, along with the rapid development of living standards, people's requirements for furniture are higher and higher, furniture also follows the pace of the times and develops and innovates ceaselessly, and now there are many categories, different materials, complete varieties and different purposes, and it is more troublesome to maintain and repair the furniture bottom when maintaining and repairing the furniture, so furniture support structure is needed to assist.

[0003] Referring to Chinese patent authorized announcement No. CN219920700U, authorized announcement date is October 31, 2023, a kind of adjustable furniture support foot structure is disclosed, including outer screw rod assembly and inner screw rod thread assembly with thread connection assembly, its characteristics are that the two ends of outer screw rod assembly are respectively provided with inner cavity along its length direction, and still formed with the strengthening portion that separates the two inner cavities in outer screw rod assembly interior.This support foot structure optimizes its internal structure, not only greatly increases the efficiency of product in production, yield, reduces production cost, and its internal does not pass through completely, is conducive to improving structural strength, increases stress performance, support strength is high, not easy to break, break phenomenon, help to improve the application safety and reliability of furniture product.

[0004] However, the existing furniture support structure of guide rail embedded type self -locking connection adjusts height more laborious, for example, the above-mentioned comparative patent exists this problem;Therefore, we propose a furniture support structure of guide rail embedded type self -locking connection to solve the problems raised in the above. INVENTION CONTENTS

[0005] The utility model aims at providing a furniture support structure of guide rail embedded type self -locking connection to solve the problem of existing furniture support structure of guide rail embedded type self -locking connection adjusting height more laborious in the above background art.

[0006] To achieve the above object, the utility model provides the following technical scheme: a furniture support structure of guide rail embedded type self -locking connection, including outer support shell, adjusting mechanism, stable structure and self -locking mechanism, the inner support rod is slidably connected in the outer support shell, the adjusting mechanism and stable structure are installed on the inner support rod outer side, the adjusting mechanism is located in stable structure, the self -locking mechanism is installed in the adjusting mechanism, the auxiliary assembly is installed in the self -locking mechanism, the round hole is arranged in the adjusting mechanism, and the self -locking mechanism is located in the round hole.

[0007] Preferably, the adjusting mechanism comprises a gear plate, a gear, a rotating shaft, a handle and a mounting shell, the gear plate is connected with the gear in meshing, and the rotating shaft is fixedly installed in the gear.

[0008] Preferably, the rotating shaft and the gear are rotationally connected in the mounting shell, the handle is fixedly installed at the front end of the rotating shaft outside the mounting shell, and the rotating shaft is 90° with the handle.

[0009] Preferably, a circular hole is formed in the end wall of the mounting shell away from the gear plate, the inner supporting rod is fixedly installed at the non-sawtooth end of the gear plate, and the mounting shell is fixedly installed at the top end of the left side wall in the outer supporting shell.

[0010] Preferably, the stable structure comprises a first sliding plate, a first sliding groove, a second sliding plate and a second sliding groove, the first sliding plate is fixedly installed on the front and rear walls inside the outer supporting shell, and the first sliding groove is formed in the rear wall of the outer supporting shell.

[0011] Preferably, the second sliding plate is fixedly installed on the right side of the inner supporting rod, the second sliding groove is formed in the front and rear walls of the inner supporting rod, the first sliding plate is slidably connected in the second sliding groove, and the second sliding plate is slidably connected in the first sliding groove.

[0012] Preferably, the self-locking mechanism comprises a fixed shell, a spring, a fixed disc, a self-locking rod and a handle, the self-locking rod is slidably connected in the fixed shell, and the spring is arranged outside the self-locking rod.

[0013] Preferably, the spring is arranged between the fixed shell and the fixed disc, one end of the self-locking rod is clamped between the sawteeth of the gear, and the handle is fixedly installed at the end of the self-locking rod away from the gear.

[0014] Preferably, the fixed disc is fixedly installed outside the self-locking rod, and the fixed disc is close to the end of the gear.

[0015] Preferably, the auxiliary assembly comprises a positive magnetic attraction and a negative magnetic attraction, the positive magnetic attraction is fixedly installed in the wall of the handle, and the negative magnetic attraction is fixedly installed in the wall of the end of the fixed shell close to the handle.

[0016] Compared with the prior art, the furniture supporting structure of the guide rail embedded self-locking connection has the advantages that the height of the inner supporting rod is adjusted through the adjusting mechanism, so that the height of the furniture is adjusted, the gear is locked through the self-locking mechanism, so that the inner supporting rod is locked, and the connection between the inner supporting rod and the outer supporting shell is more firm through the stable structure.

[0017] 1. The adjusting mechanism is provided, the handle is rotated, the gear is manually rotated, the gear is connected with the gear plate in meshing, the gear drives the gear plate to ascend and descend, the inner supporting rod is caused to ascend and descend, and the height of the furniture is adjusted;

[0018] 2. Set with self-locking mechanism and auxiliary assembly, self-locking rod between the two saw teeth of gear, so that the gear is locked, so that the tooth plate is locked, so that the inner support rod is locked, the self-locking rod is returned and always clamped between the saw teeth of the gear by the spring elastic force;

[0019] Further, the auxiliary assembly is positive and negative magnetic attraction, the positive and negative magnetic attraction attract each other, so that the handle is adsorbed on the outside of the fixed shell, so that the handle is not easily affected by other external forces except human force;

[0020] 3. Set with stable assembly, the first sliding plate is slidably connected in the second sliding groove, and the second sliding plate is slidably connected in the first sliding groove, so that the connection firmness of the outer support shell and the inner support rod is improved, and the displacement and bending phenomenon of the inner support rod under long-time pressure can be reduced. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a front view cut structure schematic view of the utility model;

[0022] Figure 2 It is a front view cut structure schematic view of the utility model Figure 1 It is an enlarged structure schematic view of A in the utility model;

[0023] Figure 3 It is a connection structure schematic view of the adjusting mechanism and the stable structure of the utility model;

[0024] Figure 4 It is an outer support shell structure schematic view of the utility model;

[0025] Figure 5 It is a whole structure schematic view of the utility model;

[0026] Figure 6 It is a gear, rotating shaft and mounting shell connection structure schematic view of the utility model.

[0027] In the drawing: 1, outer support shell; 2, inner support rod; 3, adjusting mechanism; 301, tooth plate; 302, gear; 303, rotating shaft; 304, handle; 305, mounting shell; 4, stable structure; 401, first sliding plate; 402, first sliding groove; 403, second sliding plate; 404, second sliding groove; 5, self-locking mechanism; 501, fixed shell; 502, spring; 503, fixed disc; 504, self-locking rod; 505, handle; 6, auxiliary assembly; 601, positive magnetic attraction; 602, negative magnetic attraction; 7, round hole. DETAILED DESCRIPTION

[0028] Clearly and completely describe the technical scheme in the embodiments of the utility model with reference to the drawings in the embodiments of the utility model, obviously, the described embodiments are only some embodiments of the utility model, not all embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0029] Please refer to Figures 1-6 The utility model provides the following technical scheme:

[0030] Embodiment one: the existing furniture support structure is inconvenient to adjust height when using, in order to solve this technical problem, the embodiment discloses the following technical content:

[0031] A furniture support structure of guide rail embedded type self-locking connection, including outer support shell 1, adjusting mechanism 3, stable structure 4 and self-locking mechanism 5, the inner support rod 2 is slidably connected in the outer support shell 1, the adjusting mechanism 3 and stable structure 4 are installed on the outer side of the inner support rod 2, the adjusting mechanism 3 is located in the stable structure 4, the self-locking mechanism 5 is installed in the adjusting mechanism 3, the auxiliary assembly 6 is installed in the self-locking mechanism 5, the round hole 7 is arranged in the adjusting mechanism 3, and the self-locking mechanism 5 is located in the round hole 7;

[0032] As Figure 1 , Figure 3 , Figure 5 And Figure 6 As shown in the drawing, the inner support rod 2 is slidably connected in the outer support shell 1, the adjusting mechanism 3 is installed on the outer side of the inner support rod 2, the adjusting mechanism 3 includes toothed plate 301, gear 302, rotating shaft 303, handle 304 and installation shell 305, the installation shell 305 is fixedly installed in the left side wall inner top end of the outer support shell 1, holds handle 304 and rotates, the rotating shaft 303 is fixedly installed with handle 304 at the outer side front end of installation shell 305, the rotating handle 304 drives the rotating shaft 303 to rotate, the rotating shaft 303 is 90 ° with handle 304, so that the staff does not need to adjust the height of the inner support rod 2 too much, the rotating shaft 303 and gear 302 are rotatably connected in the installation shell 305, the rotating shaft 303 is fixedly installed with gear 302 at the inner end outer side of installation shell 305, the rotating shaft 303 drives gear 302 to rotate, gear 302 is meshed with toothed plate 301, the rotating gear 302 drives toothed plate 301 to ascend and descend, the toothed plate 301 is fixedly installed with the inner support rod 2 at non-sawtooth end, so that the toothed plate 301 drives the inner support rod 2 to ascend and descend, thereby adjusting the height of furniture;

[0033] Embodiment two: the technical content disclosed in the embodiment is further improved on the basis of the above-mentioned embodiment one, the existing furniture support structure is inconvenient to self-lock, in order to solve this technical problem, the embodiment discloses the following technical content:

[0034] As Figure 1 and Figure 2 shown, the mounting shell 305 is provided with a circular hole 7 in the wall away from the gear plate 301, and a self-locking mechanism 5 is mounted in the circular hole 7. The self-locking mechanism 5 includes a fixed shell 501, a spring 502, a fixed disc 503, a self-locking rod 504, and a handle 505. The self-locking rod 504 is slidably connected in the fixed shell 501, and one end of the self-locking rod 504 is clamped between the sawteeth of the gear 302. The handle 505 is fixedly installed at the end of the self-locking rod 504 away from the gear 302. Before adjusting the height according to the first embodiment, the handle 505 is held and pulled outward. The handle 505 drives the self-locking rod 504 to move in the opposite direction of the gear 302, so that the self-locking rod 504 is away from the sawteeth of the gear 302, and is always pulled and cannot be released. At this time, the other hand of the worker holds the handle 304 and rotates, so as to adjust the height of the inner support rod 2, and adjust the furniture to the appropriate position;

[0035] The fixed disc 503 is fixedly installed on the outside of the self-locking rod 504, and the fixed disc 503 is close to the gear 302. The spring 502 is arranged on the outside of the self-locking rod 504, and the spring 502 is arranged between the fixed shell 501 and the fixed disc 503. After the adjustment is completed and the handle 505 is released, due to the elastic force of the spring 502, the self-locking rod 504 automatically returns to the original position, and the end away from the handle 505 is clamped between the two sawteeth of the gear 302, so that the gear 302 is locked, thereby locking the gear plate 301, and locking the inner support rod 2;

[0036] The auxiliary assembly 6 includes a positive magnetic attraction 601 and a negative magnetic attraction 602. The positive magnetic attraction 601 is fixedly installed in the wall of the handle 505, and the negative magnetic attraction 602 is fixedly installed in the wall of the fixed shell 501 close to the handle 505. The positive magnetic attraction 601 and the negative magnetic attraction 602 attract each other, so that the handle 505 is adsorbed on the outer wall of the fixed shell 501, and the magnetic attraction is strong, so that when the self-locking rod 504 is displaced by human or other external force during self-locking.

[0037] In the third embodiment, the furniture support structure is improved based on the first embodiment. The inner support rod 2 is not stable and is easily displaced after long-term use. To solve this technical problem, the following technical content is disclosed in the third embodiment:

[0038] As Figure 1 , Figure 3 , Figure 4 and Figure 5As shown, the adjusting mechanism 3 is located in the stable structure 4, the stable structure 4 comprises a first sliding plate 401, a first sliding groove 402, a second sliding plate 403 and a second sliding groove 404, the first sliding plate 401 is fixedly installed on the front and rear walls in the inner side of the outer supporting shell 1, the first sliding groove 402 is opened on the inner rear wall of the outer supporting shell 1, the second sliding plate 403 is fixedly installed on the right side of the inner supporting rod 2, the second sliding groove 404 is opened in the front and rear walls of the inner supporting rod 2, and the first sliding plate 401 is slidably connected in the second sliding groove 404, and the second sliding plate 403 is slidably connected in the first sliding groove 402, so that the connection firmness of the outer supporting shell 1 and the inner supporting rod 2 is improved, and the displacement and bending phenomenon of the inner supporting rod 2 under pressure for a long time can be reduced.

[0039] Working principle: first move the furniture, according to the need of maintenance, lift one corner of the furniture, place the structure under one corner of the furniture, so that one corner of the furniture is placed on the top end of the outer supporting shell 1, then pull out the self-locking rod 504 according to the second embodiment, at this time the rotating gear 302 adjusts the height of the inner supporting rod 2, loosens the handle 505 after determining the height, and locks the gear 302.

[0040] The above completes a series of operations of the guide rail embedded self-locking connection furniture supporting structure, and the contents not described in detail in the description belong to the prior art known to those skilled in the art.

[0041] The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be ordered according to the description and the drawings, and the specific connection mode of each part adopts the conventional means such as bolts, rivets and welding in the prior art, the machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, which will not be described in detail here.

[0042] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A guide rail embedded self-locking connection furniture support structure, comprising an outer support shell (1), an adjusting mechanism (3), a stabilizing structure (4) and a self-locking mechanism (5), characterized in that: the inner support rod (2) is slidably connected in the outer support shell (1), the adjusting mechanism (3) and the stabilizing structure (4) are installed on the outer side of the inner support rod (2), the adjusting mechanism (3) is located in the stabilizing structure (4), the self-locking mechanism (5) is installed in the adjusting mechanism (3), the auxiliary assembly (6) is installed in the self-locking mechanism (5), the circular hole (7) is arranged in the adjusting mechanism (3), and the self-locking mechanism (5) is located in the circular hole (7). The adjusting mechanism (3) comprises a toothed plate (301), a gear (302), a rotating shaft (303), a handle (304) and a mounting shell (305), the toothed plate (301) is engagedly connected with the gear (302), and the gear (302) is fixedly installed with the rotating shaft (303) therein.

2. A rail-embedded self-locking connected furniture support structure according to claim 1, characterized in that: The rotating shaft (303) and the gear (302) are both rotationally connected in the mounting shell (305), the handle (304) is fixedly installed on the outer side of the front end of the rotating shaft (303), and the rotating shaft (303) is 90° to the handle (304).

3. A rail-embedded self-locking connected furniture support structure according to claim 2, characterized in that: The mounting shell (305) is fixedly installed in the left side wall of the outer support shell (1) at the top end, and the circular hole (7) is formed in the wall of the mounting shell (305) away from the toothed plate (301), the inner support rod (2) is fixedly installed on the non-sawtooth end of the toothed plate (301).

4. The self-locking, rail-embedded furniture support structure of claim 2, wherein: The stabilizing structure (4) comprises a first sliding plate (401), a first sliding groove (402), a second sliding plate (403) and a second sliding groove (404), the first sliding plate (401) is fixedly installed on the front and rear walls of the inner side of the outer support shell (1), and the first sliding groove (402) is formed in the rear wall of the outer support shell (1).

5. The self-locking, rail-embedded furniture support structure of claim 1, wherein: The second sliding plate (403) is fixedly installed on the right side of the inner support rod (2), the second sliding groove (404) is formed in the front and rear walls of the inner support rod (2), the first sliding plate (401) is slidably connected in the second sliding groove (404), and the second sliding plate (403) is slidably connected in the first sliding groove (402).

6. A rail-embedded self-locking connected furniture support structure according to claim 5, characterized in that: The self-locking mechanism (5) comprises a fixed shell (501), a spring (502), a fixed disc (503), a self-locking rod (504) and a handle (505), the self-locking rod (504) is slidably connected in the fixed shell (501), and the spring (502) is arranged on the outer side of the self-locking rod (504).

7. The self-locking, rail-embedded furniture support structure of claim 1, wherein: The spring (502) is arranged between the fixed shell (501) and the fixed disc (503), one end of the self-locking rod (504) is clamped between the sawteeth of the gear (302), and the handle (505) is fixedly installed on the end of the self-locking rod (504) away from the gear (302).

8. A rail-embedded self-locking connected furniture support structure according to claim 7, characterized in that: The fixed disc (503) is fixedly installed on the outer side of the self-locking rod (504), and the fixed disc (503) is close to the end of the gear (302).

9. A rail-embedded self-locking connected furniture support structure according to claim 7, characterized in that: ​ 10. The self-locking, rail-embedded furniture support structure of claim 1, wherein: The auxiliary assembly (6) comprises a positive magnetic attraction (601) and a negative magnetic attraction (602), the positive magnetic attraction (601) is fixedly installed in the wall of the handle (505), and the negative magnetic attraction (602) is fixedly installed in the wall of the fixed shell (501) close to one end of the handle (505).

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