Embedded guide rail type villa elevator structure

CN224917297UActive Publication Date: 2026-10-30PLANCK ELEVATOR CO LTD
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Patent Information

Application Number
CN202522697309.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-12-19
Publication Date
2026-10-30
Estimated Expiration
2035-12-19

AI Technical Summary

Technical Problem

但该电梯在使用时,由于轿厢与井道之间尚存有一定的空间,在此空间内,如果轿厢没有设置对其进行限位的结构,导致轿厢受驱动设备影响发生晃动时,摆动幅度会变大,进而会使轿厢内的乘客感觉晃动过于激烈而害怕,降低使用时的舒适性,同时,在使用电梯运输物品时(尤其是易碎物品),轿厢晃动幅度过大可能会导致物品之间的碰撞,而发生损坏

Benefits of technology

[0017]The beneficial effects of this utility model are as follows: Four sets of guide rail assembly strips are installed on the inner wall of the shaft. Each set of guide rail assembly strips is assembled from multiple guide rail assembly strips. After inserting the mounting plate with rollers into the guide rail assembly strips, bolts are screwed into the threaded holes of the mounting plate and the threaded holes on the outer wall of the car to fix the mounting plate to the car. When the car moves up and down after operation, the vertical movement of the car is limited by the movement of rollers and limit blocks within the guide rail assembly strips, which prevents it from shaking during operation, improves the stability during operation, and thus improves the comfort of passengers and the safety of transporting goods.

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Abstract

The utility model discloses an embedded guide rail type villa elevator structure relates to elevator technical field, including shaft, the inside of shaft is provided with car, and the outside four corners of car all are provided with limit component, limit component includes guide rail assembly strip and sliding part, and the inner wall of guide rail assembly strip is provided with a plurality of positioning hole, and sliding part sets up in the inside of guide rail assembly strip, and installs in the outside of car, the utility model discloses beneficial effect is: in the inner wall of shaft installs four guide rail assembly strips, and each guide rail assembly strip is assembled by a plurality of guide rail assembly strips, after the mounting plate with gyro wheel is inserted into the inside of guide rail assembly strip, uses bolt and enters the thread hole of mounting plate and the screw hole of car outer wall, makes mounting plate with car fixed, when car moves up and down after operation, through the vertical movement of gyro wheel and limit block in guide rail assembly strip and moves to car's limit, avoids its in operation and produces the shake, improves the stability when operating.
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Description

Technical Field

[0001] This utility model relates to the field of elevator technology, and in particular to an embedded guide rail type villa elevator structure. Background Technology

[0002] In existing home elevators, the car slides vertically along the guide rails by guide shoes on the car gantry when it moves up and down. The car guide rails are arranged vertically on both sides of the car gantry. Since the gantry and the car maintain a certain distance, the distance between the guide rail surfaces on both sides is greater than the width of the car. The width of the existing home elevator car is constrained by the car guide rails. The distance between the guide rail surfaces is generally greater than or equal to the width of the car plus 120mm. This makes it impossible to make full use of the limited shaft space to maximize the design of the car width, which is not suitable for the installation of home elevators with narrow shafts.

[0003] To address the aforementioned issues, the existing patent application "CN202320375092.6" describes an "embedded guide rail villa elevator structure." This elevator features a simple and compact structure, strong versatility, convenient installation, and stable and reliable operation. It can fully utilize narrow shafts to achieve a larger car width, improving elevator comfort and enabling elevator installation in shafts with limited space. However, during operation, due to the remaining space between the car and the shaft, if the car lacks a restraining structure, the swaying amplitude will increase when the car shakes due to the drive equipment. This can cause passengers inside the car to feel excessively shaken and become frightened, reducing comfort. Furthermore, when transporting items (especially fragile items), excessive car swaying may lead to collisions and damage. Utility Model Content

[0004] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0006] An embedded guide rail type villa elevator structure includes a shaft, a car is installed inside the shaft, a machine room is installed at the top of the shaft, and limiting components for improving the stability of the car movement are installed at the four outer corners of the car.

[0007] The limiting component includes a guide rail assembly strip and a sliding member. The inner wall of the guide rail assembly strip has several positioning holes. The guide rail assembly strip is fixed to the inner wall of the hoistway by inserting expansion bolts into the positioning holes. The sliding member is located on the inner side of the guide rail assembly strip and installed on the outer side of the car.

[0008] As a preferred embodiment of the embedded guide rail villa elevator structure of this utility model, the sliding component includes a mounting plate, the inner wall of which is mirror-image-opened with four threaded holes, and the mounting plate is fixed to the outer wall of the car by bolts being screwed into the threaded holes.

[0009] As a preferred embodiment of the embedded guide rail villa elevator structure of this utility model, the inner wall of the mounting plate is fixed with a support shaft, and the outer side of the support shaft is rotatably connected with a roller.

[0010] As a preferred embodiment of the embedded guide rail villa elevator structure of this utility model, the inner wall of the guide rail assembly strip is provided with a groove, the support shaft is slidably connected to the inner wall of the groove, and the roller is disposed inside the groove.

[0011] As a preferred embodiment of the embedded guide rail villa elevator structure of this utility model, the roller slides vertically on the inner side of the slide groove, and the outer side of the roller is in contact with the inner wall of the slide groove.

[0012] As a preferred embodiment of the embedded guide rail villa elevator structure of this utility model, both ends of the support shaft are fixed with limit blocks, and the inner wall of the guide rail assembly strip is provided with two limit grooves that are adapted to the limit blocks.

[0013] As a preferred embodiment of the embedded guide rail villa elevator structure of this utility model, the limiting block is slidably connected to the inner wall of the limiting groove, and the limiting groove is connected to the sliding groove.

[0014] As a preferred embodiment of the embedded guide rail villa elevator structure of this utility model, the limiting component further includes two insertion holes, which are symmetrically opened on the top of the guide rail assembly strip.

[0015] As a preferred embodiment of the embedded guide rail villa elevator structure of this utility model, the limiting component further includes two pins, which are symmetrically fixed to the bottom of the guide rail assembly strip.

[0016] As a preferred embodiment of the embedded guide rail villa elevator structure of this utility model, the size of the pin is adapted to the inner diameter of the socket, and the pin is inserted into the inner wall of the socket.

[0017] The beneficial effects of this utility model are as follows: Four sets of guide rail assembly strips are installed on the inner wall of the shaft. Each set of guide rail assembly strips is assembled from multiple guide rail assembly strips. After inserting the mounting plate with rollers into the guide rail assembly strips, bolts are screwed into the threaded holes of the mounting plate and the threaded holes on the outer wall of the car to fix the mounting plate to the car. When the car moves up and down after operation, the vertical movement of the car is limited by the movement of rollers and limit blocks within the guide rail assembly strips, which prevents it from shaking during operation, improves the stability during operation, and thus improves the comfort of passengers and the safety of transporting goods. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Wherein:

[0019] Figure 1 This is an overall structural diagram of a villa elevator with an embedded guide rail system.

[0020] Figure 2 This is a structural diagram of a limit component for embedding into a guide rail type villa elevator structure.

[0021] Figure 3 This is a structural diagram of the guide rail assembly strip for embedding into a guide rail type villa elevator structure.

[0022] Figure 4 This diagram shows the connection structure between the guide rail assembly strips, car, and shaft of a villa elevator that is embedded in the guide rail system.

[0023] Figure 5 This is a structural diagram of the sliding component for an embedded guide rail type villa elevator.

[0024] Figure 6 This is a diagram showing the assembly structure of two guide rails for a villa elevator that is embedded in the guide rail system.

[0025] The following are the labeling elements in the diagram: 1. Hoistway; 2. Car; 3. Machine room; 4. Limiting assembly; 41. Guide rail assembly strip; 411. Positioning hole; 42. Sliding component; 421. Mounting plate; 422. Threaded hole; 423. Support shaft; 424. Roller; 425. Slide groove; 426. Limiting block; 427. Limiting groove; 43. Insertion hole; 44. Pin. Detailed Implementation

[0026] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0027] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0028] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single embodiment or an embodiment selectively excluded from other embodiments.

[0029] Example 1:

[0030] Reference Figures 1-6 This is the first embodiment of the present invention. This embodiment provides an embedded guide rail type villa elevator structure. By setting four sets of limiting components 4 on the outside of the car 2, the stability of the car 2 when moving up and down can be improved and shaking can be avoided.

[0031] It includes a hoistway 1, a car 2 is installed inside the hoistway 1, a machine room 3 is installed at the top of the hoistway 1, and limiting components 4 are installed at the four corners of the outer side of the car 2 to improve the stability of the car 2's movement.

[0032] An elevator can be installed by setting up a shaft 1 inside the villa. The shaft 1 is reserved in advance during the construction of the villa. A machine room 3 is set up at the top of the shaft 1. The equipment in the machine room 3 can drive the car 2 to move vertically in the shaft 1. The working principle of the car 2 being driven to move has been disclosed in "An Explosion-proof Elevator Drive Structure" with application number "CN202421842348.0", and will not be described in detail here.

[0033] The limiting component 4 includes a guide rail assembly strip 41 and a sliding member 42. The inner wall of the guide rail assembly strip 41 is provided with several positioning holes 411. The guide rail assembly strip 41 is fixed to the inner wall of the hoistway 1 by inserting expansion bolts into the positioning holes 411. The sliding member 42 is located on the inner side of the guide rail assembly strip 41 and is installed on the outer side of the car 2.

[0034] The guide rail assembly strip 41 can be fixedly installed with the inner wall of the shaft 1 by setting the limit component 4. During installation, a hole is drilled in the inner wall of the shaft 1 by an air drill, and the hole diameter matches the expansion bolt. By inserting the expansion bolt into the positioning hole 411 of the guide rail assembly strip 41 and the hole drilled in the shaft 1, the guide rail assembly strip 41 is fixed with the inner wall of the shaft 1. Since the sliding member 42 is set on the outside of the car 2 and the sliding member 42 is located inside the guide rail assembly strip 41, when the car 2 moves vertically, the sliding member 42 moves vertically within the guide rail assembly strip 41.

[0035] Example 2:

[0036] Reference Figure 5 This is the second embodiment of the present invention, which is based on the previous embodiment.

[0037] Specifically, the sliding member 42 includes a mounting plate 421. The inner wall of the mounting plate 421 is provided with four threaded holes 422. The mounting plate 421 is fixed to the outer wall of the car 2 by screwing bolts into the threaded holes 422.

[0038] A mounting plate 421 is provided in the sliding member 42 for installation with the car 2. During installation, the bolts are screwed into the threaded holes 422 of the mounting plate 421. The outer wall of the car 2 also has threaded holes with the same threaded holes 422. After the bolts are screwed into the threaded holes 422 and the threaded holes on the outer wall of the car 2, the mounting plate 421 is fixed to the car 2.

[0039] Specifically, a support shaft 423 is fixed to the inner wall of the mounting plate 421, and a roller 424 is rotatably connected to the outer side of the support shaft 423.

[0040] A support shaft 423 is fixed to the inner wall of the mounting plate 421, and a roller 424 is rotatably connected to the outside of the support shaft 423, so that the roller 424 can be supported to rotate by the support shaft 423.

[0041] Specifically, the inner wall of the guide rail assembly bar 41 is provided with a groove 425, the support shaft 423 is slidably connected to the inner wall of the groove 425, and the roller 424 is disposed inside the groove 425.

[0042] A groove 425 is provided on the inner wall of the guide rail assembly bar 41, which facilitates the vertical movement of the support shaft 423 within the groove 425, and also facilitates the movement of the roller 424 within it.

[0043] Specifically, the roller 424 slides vertically inside the groove 425, and the outer side of the roller 424 contacts the inner wall of the groove 425.

[0044] The roller 424 slides vertically on the inner side of the slide groove 425. When moving, the outer side of the roller 424 contacts the inner wall of the slide groove 425, and at the same time, the roller 424 rotates due to friction.

[0045] Specifically, both ends of the support shaft 423 are fixed with limit blocks 426, and the inner wall of the guide rail assembly strip 41 is provided with two limit grooves 427 that are adapted to the limit blocks 426.

[0046] By fixing limiting blocks 426 at both ends of the support shaft 423, and opening two limiting grooves 427 on the inner wall of the guide rail assembly strip 41 that are adapted to the limiting blocks 426, the limiting blocks 426 will slide in the limiting grooves 427 as the roller 424 moves vertically.

[0047] Specifically, the limiting block 426 is slidably connected to the inner wall of the limiting groove 427, and the limiting groove 427 is connected to the sliding groove 425.

[0048] By connecting the limiting groove 427 with the sliding groove 425, the limiting blocks 426 at both ends of the support shaft 423 can move synchronously while the roller 424 moves vertically.

[0049] Example 3:

[0050] Reference Figure 6 This is the third embodiment of the present invention, which is based on the first two embodiments.

[0051] Specifically, the limiting component 4 also includes two sockets 43, which are symmetrically located on the top of the guide rail assembly strip 41.

[0052] Two insertion holes 43 are made on the top of the guide rail assembly strip 41, and the two insertion holes 43 are symmetrical and have the same diameter.

[0053] Specifically, the limiting component 4 also includes two pins 44, which are symmetrically fixed to the bottom of the guide rail assembly strip 41.

[0054] Two pins 44 are fixed at the bottom of the guide rail assembly strip 41, and the two pins 44 are symmetrical and have the same hole diameter.

[0055] Specifically, the size of the pin 44 is adapted to the inner diameter of the socket 43, and the pin 44 is inserted into the inner wall of the socket 43.

[0056] When assembling the upper and lower guide rail assembly strips 41, the upper guide rail assembly strip 41 is inserted into the insertion hole 43 of the lower guide rail assembly strip 41 through the pin 44, so that the two adjacent guide rail assembly strips 41 are connected and the pin 44 and the insertion hole 43 are aligned.

[0057] In use, four sets of guide rail assembly strips 41 are installed on the inner wall of the hoistway 1 using expansion bolts. Each set of guide rail assembly strips 41 is assembled from multiple guide rail assembly strips 41. After inserting the mounting plate 421 with rollers 424 into the guide rail assembly strips 41, bolts are screwed into the threaded holes 422 of the mounting plate 421 and the threaded holes on the outer wall of the car 2 to fix the mounting plate 421 to the car 2. When the car 2 moves up and down after operation, it will drive the rollers 424 to move in the sliding grooves 425 of the guide rail assembly strips 41. At the same time, the limiting blocks 426 at both ends of the support shaft 423 move in the limiting grooves 427. The vertical movement of the car 2 is limited by the movement of the rollers 424 and the limiting blocks 426 to prevent it from shaking during operation and improve the stability during operation.

[0058] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A villa elevator structure embedded with guide rails, comprising a shaft (1), characterized in that: The hoistway (1) is equipped with a car (2) inside, and a machine room (3) is provided at the top of the hoistway (1). Limiting components (4) for improving the movement stability of the car (2) are provided at the four outer corners of the car (2). The limiting component (4) includes a guide rail assembly strip (41) and a sliding member (42). The inner wall of the guide rail assembly strip (41) is provided with a plurality of positioning holes (411). The guide rail assembly strip (41) is fixed to the inner wall of the hoistway (1) by means of expansion bolts inserted into the positioning holes (411). The sliding member (42) is disposed on the inner side of the guide rail assembly strip (41) and installed on the outer side of the car (2).

2. The embedded guide rail type villa elevator structure as described in claim 1, characterized in that: The sliding member (42) includes a mounting plate (421), and the inner wall of the mounting plate (421) is provided with four threaded holes (422). The mounting plate (421) is fixed to the outer wall of the car (2) by bolts screwed into the threaded holes (422).

3. The embedded guide rail villa elevator structure as described in claim 2, characterized in that: The inner wall of the mounting plate (421) is fixed with a support shaft (423), and a roller (424) is rotatably connected to the outer side of the support shaft (423).

4. The embedded guide rail villa elevator structure as described in claim 3, characterized in that: The inner wall of the guide rail assembly bar (41) is provided with a groove (425), the support shaft (423) is slidably connected to the inner wall of the groove (425), and the roller (424) is disposed inside the groove (425).

5. The embedded guide rail type villa elevator structure as described in claim 4, characterized in that: The roller (424) slides vertically inside the groove (425), and the outer side of the roller (424) is in contact with the inner wall of the groove (425).

6. The embedded guide rail villa elevator structure as described in claim 3, characterized in that: Both ends of the support shaft (423) are fixed with limit blocks (426), and the inner wall of the guide rail assembly strip (41) is provided with two limit grooves (427) that are adapted to the limit blocks (426).

7. The embedded guide rail villa elevator structure as described in claim 6, characterized in that: The limiting block (426) is slidably connected to the inner wall of the limiting groove (427), and the limiting groove (427) is connected to the sliding groove (425).

8. The embedded guide rail type villa elevator structure as described in claim 1, characterized in that: The limiting component (4) also includes two sockets (43), which are symmetrically located on the top of the guide rail assembly strip (41).

9. The embedded guide rail type villa elevator structure as described in claim 8, characterized in that: The limiting component (4) also includes two pins (44), which are symmetrically fixed to the bottom of the guide rail assembly strip (41).

10. The embedded guide rail villa elevator structure as described in claim 9, characterized in that: The size of the pin (44) is adapted to the inner diameter of the socket (43), and the pin (44) is inserted into the inner wall of the socket (43).

Citation Information

Patent Citations

  • Embedded guide rail type villa elevator structure

    CN219448951U

  • Explosion-proof elevator driving structure

    CN223002555U