CN213679362U

CN213679362U - Guide shoe of home elevator

Info

Publication number: CN213679362U
Application number: CN202022575247.XU
Authority: CN
Inventors: 李长明; 朱小云; 车超超; 丁明芳; 李少弘; 焦玉
Original assignee: Shandong Bunse Elevator Co ltd
Current assignee: Shandong Bunse Elevator Co ltd
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2021-07-13
Anticipated expiration: 2030-11-09

Abstract

The utility model discloses a home use elevator's guide shoe, home use elevator includes the car, is located the T type guide rail of car both sides and sets up in the guide shoe of car, and the car passes through guide shoe and removes along T type guide rail, and the car bottom can contact with ground in order to support the car through ground, and T type guide rail has the removal section that supplies guide shoe to remove, and guide shoe includes the guide shoe seat of being connected with the car and sets up in the shoe guide of guide shoe seat, and the shoe guide includes the first shoe guide and the second shoe guide that are located removal section both sides; the first shoe guide is in sliding contact with the moving section, and the second shoe guide is in sliding contact with the moving section; first bootlace is including following the gliding joint portion of removal section, and joint portion is including being located the first joint section of leading between boots seat and the removal section and the second joint section of setting relatively with the second bootlace. First joint section is located and leads between the shoe base and the removal section, prevents that the car from rocking relative to the removal section when removing, and second joint section sets up with the second shoe guide relatively, prevents that the car from rocking relative to the removal section when removing.

Description

Guide shoe of home elevator

Technical Field

The utility model belongs to the home use elevator field, concretely relates to home use elevator lead boots.

Background

With the continuous improvement of economic level and the continuous promotion of urbanization and urbanization, the residential form of people develops towards the trend of high-rise buildings and villas. In the construction process of high-rise buildings, elevator shafts can be designed independently, most of the elevators adopt traction type elevators, the elevator shafts have relatively perfect and independent control and operation systems, and the development and application of related technologies are relatively mature; in the low-rise buildings such as villas, the floor height of the villas is generally designed into two or three layers, elevators cannot be designed in most villas, and the whole traction type elevator is complex in structure and needs to be provided with a hoistway, so that a large space is occupied, the elevator cannot be installed in most villas in consideration of the problem of space occupation and the cost of the traction type elevator, but in recent years, along with the increase of the aging problem of the population in China, the old people cannot conveniently live up and down the stairs in the villas, and the potential safety hazard exists, so the requirement on small household elevators in the market is more and more urgent.

Small-size home use elevator leads boots so that the car slides along T type guide rail through the setting among the prior art generally, lead boots and can inject the car on T type guide rail, make the car only can reciprocate, nevertheless lead boots and only play limiting displacement, and home use elevator is at the during operation, because slight skew often can take place for centrobaric change, this kind of skew is to all can rocking all around, can drive and cause the user in the car to rock together, especially when taking to the old and young, produce danger easily.

SUMMERY OF THE UTILITY MODEL

To foretell not enough, the utility model provides a home use elevator lead boots can improve the stability of the during operation of leading boots.

The utility model discloses a realize through following technical scheme:

the household elevator comprises a car, T-shaped guide rails positioned on two sides of the car and guide shoes arranged on the car, wherein the car moves along the T-shaped guide rails through the guide shoes, the bottom of the car can be in contact with the ground to support the car through the ground, the T-shaped guide rails are provided with moving sections for the guide shoes to move, each guide shoe comprises a guide shoe seat connected with the car and shoe linings arranged on the guide shoe seats, and each shoe lining comprises a first shoe lining and a second shoe lining positioned on two sides of each moving section; first bootlace is including following the gliding joint portion of removal section, and joint portion is including being located the first joint section of leading between boots seat and the removal section and the second joint section of setting relatively with the second bootlace.

Further, the length of the second clamping section is greater than the length of the first clamping section.

Furthermore, the clamping part is of an L-shaped structure.

Further, the second bootie includes a plurality of vertically arranged rolling wheels with a gap between adjacent rolling wheels.

Furthermore, the guide shoe further comprises a brush head arranged on the guide shoe base, and the brush head is provided with a brush surface moving along the moving section.

Further, the shoe guide can be disposed to rotate 180 ° about the center of the guide shoe.

The utility model discloses following beneficial effect has:

1. first shoe guide and removal section sliding contact, like this, be sliding friction between first shoe guide and the guide rail, the area of contact part between the contact surface of the first shoe guide of increase and the guide rail, play better clamping action to the guide rail, stability when improving the car and removing, first joint section is located and leads between boots seat and the removal section, play spacing effect, prevent that the car from rocking around relative to the removal section when removing, second joint section sets up with the second shoe guide relatively, also play the effect of pressing from both sides tight guide rail, prevent that the car from rocking from the left and right sides relative to the removal section when removing, the car is more stable when the operation.

2. The length of second joint section is longer, and the area of second joint section and removal section contact is also bigger, and the guide rail is more stable when sliding along the contact surface of second joint section, and second joint section and second shoe guide are better to the centre gripping effect of guide rail simultaneously.

3. The clamping portion is of an L-shaped structure, and is simple in structure and convenient to process.

4. The rolling wheels are multiple, when the rolling wheels are matched with the first shoe guide, the clamping effect on the moving section is better, the running is more stable, gaps are formed between the adjacent rolling wheels, collision between the rolling wheels is avoided, the safety in use is improved, meanwhile, rolling friction is formed between the second shoe guide and the guide rail, and therefore the second shoe guide is in a changing state with the contact part of the guide rail in the moving process, and friction between the second shoe guide and the guide rail can be reduced.

5. When the guide shoe moves, the brush head correspondingly moves through the brush surface, in the moving process, the moving section is cleaned through the contact between the brush surface and the moving section, dust and particles attached to the moving section are removed, noise is reduced, meanwhile, the phenomenon that the shoe guide is abraded with the moving section at an accelerated speed due to impurities is avoided, and the number of times of user maintenance is reduced.

6. The shoe guide can rotate 180 degrees around the center of the shoe guide base, so that all parts of the shoe guide are more uniformly worn, and the problem that only one side of the shoe guide is seriously worn due to uneven stress, and the normal use of the shoe guide is influenced is avoided.

Drawings

FIG. 1 is a schematic diagram illustrating an exemplary embodiment of a guide shoe according to the present invention;

FIG. 2 is a schematic top view of the structure of FIG. 1 according to the present invention;

fig. 3 is a schematic view illustrating a structure of an exemplary embodiment of a brush head according to the present invention.

In the figure: 1. the guide shoe base comprises a guide shoe base body, 2, a shoe guide bush, 21, a first shoe guide bush, 22, a clamping portion, 221, a first clamping section, 222, a second clamping section, 23, a second shoe guide bush, 3, a T-shaped guide rail, 31, a moving section, 4 and a brush head.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that the terms of orientation such as left, right, up, down, front and back in the embodiments of the present invention are only relative concepts or are referred to the normal use state of the product, i.e. the traveling direction of the product, and should not be considered as limiting.

In addition, it should be noted that the dynamic terms such as "relative movement" mentioned in the embodiments of the present invention include not only a change in position but also a movement in which a state changes without a relative change in position such as rotation or rolling.

Finally, it is noted that when an element is referred to as being "on" or "disposed" to another element, it can be on the other element or intervening elements may also be present. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.

As shown in fig. 1 to 3, a guide shoe of a home elevator, the home elevator includes a car, T-shaped guide rails 3 at both sides of the car, and a guide shoe provided to the car, the car moves along the T-shaped guide rails 3 through the guide shoe, the bottom of the car can contact with the ground to support the car through the ground, the T-shaped guide rails 3 have a moving section 31 for the guide shoe to move, the guide shoe includes a guide shoe base 1 connected to the car and a shoe guide 2 provided to the guide shoe base 1, the shoe guide 2 includes a first shoe guide 21 and a second shoe guide 23 at both sides of the moving section 31; the first shoe lining 21 comprises a clamping part 22 sliding along the moving section 31, and the clamping part 22 comprises a first clamping section 221 positioned between the guide shoe base 1 and the moving section 31 and a second clamping section 222 arranged opposite to the second shoe lining 23; the T-shaped guide rail 3 is used for supporting and plays a role of guiding when the car moves, the moving section 31 is a part of the T-shaped guide rail 3 extending towards the car, the guide shoe can fix the car on the T-shaped guide rail 3 to enable the car to move only up and down, the guide shoe base 1 is connected with the car and is used for supporting and fixing the shoe guide 2, the shoe guide 2 clamps the moving section 31 through the first shoe guide 21 and the second shoe guide 23, so that the shoe guide 2 can move along the T-shaped guide rail 3, and the first shoe guide 21 is in sliding contact with the moving section 31 during the movement of the shoe guide 2, so that sliding friction is formed between the first shoe guide 21 and the guide rail, the area of the contact part between the contact surface of the first shoe guide 21 and the guide rail is increased, a better clamping effect is achieved on the guide rail, the stability during the movement of the car is improved, the first clamping section 221 is positioned between the guide shoe base 1 and the moving section 31 and plays a role of limiting, prevent that the car from rocking for the front and back of removal section 31 when removing, second joint section 222 sets up with second shoe guide 23 is relative, also plays the effect of pressing from both sides tight guide rail, prevents that the car from rocking about removing section 31 when removing, and the car is more stable when the operation.

The second shoe liner 23 includes a plurality of vertically arranged rolling wheels with a gap between adjacent rolling wheels; the rolling wheels are multiple, when the rolling wheels are matched with the first shoe linings 21, the clamping effect on the moving sections 31 is better, the operation is more stable, gaps are formed between the adjacent rolling wheels, collision between the rolling wheels is avoided, the safety in use is improved, meanwhile, rolling friction is formed between the second shoe linings 23 and the T-shaped guide rails 3, therefore, the contact parts of the second shoe linings 23 and the T-shaped guide rails 3 are in a changing state in the moving process, and the friction between the second shoe linings 23 and the T-shaped guide rails 3 can be reduced.

The first shoe lining 21 comprises a mounting part arranged on the shoe guide base 1, the clamping part 22 is arranged at the mounting part, and a moving channel for the moving section 31 to pass through is formed between the clamping part 22 and the second shoe lining 23; when the car moves, the moving channel formed between the clamping portion 22 and the second shoe guide 23 moves along the moving section 31, and the clamping portion 22 and the second shoe guide 23 clamp the moving section 31 located on the moving channel, so that the car is prevented from shaking when moving, and the running is stable.

The length of the second clamping section 222 is greater than the length of the first clamping section 221; the length of second joint section 222 is longer, and the area that second joint section 222 and removal section 31 contact is also bigger, and the guide rail is more stable when sliding along the contact surface of second joint section 222, and second joint section 222 and second shoe guide 23 are better to the centre gripping effect of guide rail simultaneously.

Preferably, the clamping portion 22 is an L-shaped structure; simple structure and convenient processing.

With reference to fig. 3, the guide shoe further includes a brush head 4 disposed on the guide shoe base 1, the brush head 4 having a brush surface moving along the guide rail; when the guide shoe moves, the brush head 4 correspondingly moves through the brush surface, in the moving process, the brush surface is in contact with the guide rail to clean the guide rail, dust and particles attached to the guide rail are removed, noise is reduced, meanwhile, abrasion of the shoe guide 2 due to impurities between the shoe guide 2 and the guide rail is avoided, the number of times of maintenance of a user is reduced, the brush head 4 can be arranged on the upper portion or the lower portion of the shoe guide 2, or the brush head 4 can be arranged on the upper portion or the lower portion of the shoe guide 2 to better achieve the cleaning effect.

For the home elevator, most of the running speed and the load capacity of the home elevator are less than those of a common passenger elevator, therefore, the friction between the shoe linings 2 and the guide rail is reduced through the mode that the first shoe linings 21 slide and the second shoe linings 23 roll, on the premise that the normal use of the home elevator is not influenced, the service life of the shoe linings 2 is prolonged, meanwhile, the shoe linings 2 are prevented from being seriously worn and being loosened from the guide rail, the lift car is enabled to shake, meanwhile, the noise generated during the operation of the elevator is weakened due to the small friction and the stability during use, and the maintenance times of a user are greatly reduced.

When the household elevator is assembled, the elevator car is fixed on a T-shaped guide rail 3 through guide shoes, shoe bushes 2 are in contact with the T-shaped guide rail 3 to enable the elevator car to move up and down only along the guide rail, in order to keep balance, the number of the guide rails is two, each guide shoe comprises a plurality of guide shoes, the number of the guide shoes is usually set to be even, each guide rail corresponds to half of the guide shoes, the abrasion degrees of the shoe bushes 2 on two sides of each guide rail are different, after long-time use, the situation that one side is seriously abraded and the other side is not basically abraded occurs, the guide shoes still need to be replaced, and preferably, the shoe bushes 2 can be rotated 180 degrees around the center of a guide shoe seat 1; the abrasion of all parts of the shoe lining 2 is more uniform, and the problem that the normal use of the shoe lining 2 is influenced because only one side of the shoe lining 2 is seriously abraded due to uneven stress is avoided.

Wherein, for the shoe guide 2 consisting of the first shoe guide 21 and the second shoe guide 23, the shoe guide 2 is arranged in the middle area of the guide shoe 1, the shoe guide 2 rotates 180 degrees around the center of the guide shoe 1, namely, the positions of the first shoe guide 21 and the second shoe guide 23 are replaced, thereby reducing the wear rate of the shoe guide 2; it can be understood that, taking two identical guide shoes as an example, because the two guide shoes are arranged on two opposite sides of the car, the side of the two guide shoes with the higher wear degree of the shoe guide 2 is also different, and the positions of the two guide shoes can be integrally exchanged, so that the wear speed of the shoe guide 2 is reduced.

The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. Guide shoe of a home elevator, the home elevator comprising a car, T-shaped guide rails on both sides of the car, and a guide shoe provided to the car, the car moving along the T-shaped guide rails by the guide shoe, the bottom of the car being contactable with a ground to support the car by the ground, the T-shaped guide rail having a moving section for movement of the guide shoe, the guide shoe comprising a guide shoe base connected to the car and a shoe guide provided to the guide shoe base, the shoe guide comprising a first shoe guide and a second shoe guide on both sides of the moving section; first bootleg includes the edge remove the gliding joint portion of section, joint portion is including being located lead the boots seat with remove first joint section between the section and with the second joint section that the second bootleg set up relatively.

2. Guide shoe for a home elevator according to claim 1, characterized in that the length of the second clamping section is greater than the length of the first clamping section.

3. The guide shoe of a home elevator according to claim 1, wherein the catching portion has an L-shaped structure.

4. The guide shoe of a home elevator according to claim 1, wherein the second shoe guide includes a plurality of vertically arranged rolling wheels with a gap between adjacent rolling wheels.

5. The guide shoe of a home elevator according to claim 1, further comprising a brush head provided to the guide shoe base, the brush head having a brush face that moves along the moving section.

6. The guide shoe of a home elevator according to claim 1, wherein the shoe guide is rotatably disposed about the center of the guide shoe by 180 °.