CN213322508U

CN213322508U - High-strength rack foot pad

Info

Publication number: CN213322508U
Application number: CN202022256435.6U
Authority: CN
Inventors: 张永峰
Original assignee: Shanghai Torzn Intelligent Equipment Co ltd
Current assignee: Shanghai Torzn Intelligent Equipment Co ltd
Priority date: 2020-10-12
Filing date: 2020-10-12
Publication date: 2021-06-01
Anticipated expiration: 2030-10-12

Abstract

The utility model discloses a frame callus on sole of high strength, which comprises a frame body, the equal fixedly connected with support column in four corners of frame body, the bottom swing joint of support column has the callus on the sole, the recess that two symmetries set up is seted up to the bottom on support column surface one, the axis department at callus on the sole top has been seted up with support column looks adaptation hole, the both sides of callus on the sole inner chamber all run through and are provided with the protective housing, the inner chamber fixedly connected with spring one of protective housing. The utility model discloses a cooperation of spring one, wedge, bearing block, stopper and spring two is used, reaches fixedly, and absorbing purpose uses through the cooperation of spring one and wedge, has realized the purpose of support column swing joint on the callus on the sole, uses through the cooperation of bearing block, stopper and spring two, has realized playing absorbing purpose when the thing weight is applyed on the frame body to improve the intensity in the use.

Description

High-strength rack foot pad

Technical Field

The utility model relates to a frame callus on the sole technical field specifically is a frame callus on sole of high strength.

Background

The frame is used extensively in the social life of today, so the frame callus on the sole also should be transported and come, and current frame callus on the sole flexibility is poor, and the sole is connected single rigid board between frame with the callus on the sole, and the installation is difficult, wastes time and energy, does not possess shock-absorbing function simultaneously, for solving above-mentioned problem, a high strength frame callus on the sole, the urgent need be developed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a frame callus on sole of high strength possesses easy to assemble and absorbing advantage, and it is poor to have solved current frame callus on sole flexibility, and the single rigid frame of being connected between callus on the sole and frame, the installation difficulty, waste time and energy, does not possess shock-absorbing function's problem simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: a high-strength rack foot pad comprises a rack body, wherein support columns are fixedly connected to four corners of the rack body, a foot pad is movably connected to the bottoms of the support columns, two symmetrically arranged first grooves are formed in the bottoms of the surfaces of the support columns, holes matched with the support columns are formed in the middle shaft of the tops of the foot pads, protective housings are arranged on two sides of inner cavities of the foot pad in a penetrating mode, a first spring is fixedly connected to the inner cavity of each protective housing, a wedge-shaped block is fixedly connected to one end, away from the protective housing, of the first spring, a bearing block is arranged in the center of the inner cavity of the foot pad, a second groove is formed in the bottom of the bearing block, a limiting block is fixedly connected to the tops of the inner cavities of the second grooves, a second spring is sleeved on the surface of the limiting block, the inner cavity sliding connection of spout has the slider, the slider is kept away from one side and bearing block fixed connection of spout.

Preferably, the bottom of the inner cavity of the foot pad is fixedly connected with a base, and the top of the base is fixedly connected with a second spring.

Preferably, a first cross rod is fixedly connected between the front supporting column and the rear supporting column, and a second cross rod is fixedly connected between the left supporting column and the right supporting column.

Preferably, the bottom of the protective housing is fixedly connected with a support frame, and one side of the support frame, which is far away from the protective housing, is fixedly connected with the foot pad.

Preferably, the bottom of the foot pad is rotatably connected with a roller carrier through a bearing, and an inner cavity of the roller carrier is rotatably connected with a roller.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model achieves the purposes of fixation and shock absorption through the matching use of the first spring, the wedge block, the bearing block, the limiting block and the second spring, achieves the purpose of shock absorption through the matching use of the first spring and the wedge block, achieves the purpose of shock absorption when the weight of an object is applied on the frame body, thereby improving the strength in the using process, the high-strength frame foot pad has the advantages of convenient installation and shock absorption, convenient installation, rapidness, time and labor saving, higher performance, shock absorption capacity, convenient management, improved practicability of the frame foot pad, poor flexibility of the existing frame foot pad, single dead plate for connection between the foot pad and the frame, difficult installation, time and labor consuming, and simultaneously has no shock absorption function.

2. The utility model discloses a setting of base has played the effect of fixed spring two, thickens the thickness of callus on the sole bottom simultaneously, strengthens the bearing capacity of callus on the sole, uses through the cooperation of horizontal pole one and horizontal pole two, has played the effect of reinforcing support column structural stability, through the setting of support frame, has played the effect of supporting the protective housing, has improved the structural stability of protective housing, uses through the cooperation of gyro wheel frame and gyro wheel, has played the effect that improves the flexibility of this high strength's frame callus on the sole.

Drawings

FIG. 1 is a schematic view of the structure assembly of the present invention;

fig. 2 is the utility model discloses the local structure section view of support column and callus on the sole split state.

In the figure: 1. a frame body; 2. a support pillar; 3. a foot pad; 4. a first groove; 5. a hole; 6. a protective shell; 7. a first spring; 8. a wedge block; 9. a bearing block; 10. a second groove; 11. a limiting block; 12. a second spring; 13. a slider; 14. a chute; 15. a base; 16. a first cross bar 4; 17. a second cross bar; 18. a support frame; 19. a roller frame; 20. and a roller.

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.

Referring to fig. 1-2, the present invention provides a technical solution: a high-strength stand foot pad comprises a stand body 1, support columns 2 are fixedly connected to four corners of the stand body 1, a first cross rod 16 is fixedly connected between the front support column 2 and the rear support column 2, a second cross rod 17 is fixedly connected between the left support column 2 and the right support column 2, the effect of enhancing the structural stability of the support columns 2 is achieved through the matching use of the first cross rod 16 and the second cross rod 17, a foot pad 3 is movably connected to the bottom of an inner cavity of the foot pad 3, a base 15 is fixedly connected to the bottom of the inner cavity of the foot pad 3, the top of the base 15 is fixedly connected with a second spring 12, the effect of fixing the second spring 12 is achieved through the arrangement of the base 15, the thickness of the bottom of the foot pad 3 is thickened, the bearing capacity of the foot pad 3 is enhanced, a roller frame 19 is rotatably connected to the bottom of the foot pad 3 through, the high-strength machine frame foot pad has the advantages that the flexibility of the high-strength machine frame foot pad is improved, two first grooves 4 which are symmetrically arranged are formed in the bottom of the surface of a supporting column 2, a hole 5 matched with the supporting column 2 is formed in the middle shaft of the top of a foot pad 3, a protective shell 6 penetrates through two sides of an inner cavity of the foot pad 3, a supporting frame 18 is fixedly connected to the bottom of the protective shell 6, one side, away from the protective shell 6, of the supporting frame 18 is fixedly connected with the foot pad 3, the supporting shell 6 is supported through the arrangement of the supporting frame 18, the structural stability of the protective shell 6 is improved, a first spring 7 is fixedly connected to the inner cavity of the protective shell 6, a wedge block 8 is fixedly connected to one end, away from the protective shell 6, of the first spring 7, a bearing block 9 is arranged in the center of the inner cavity of the foot, the top of the second spring 12 is fixedly connected with the bearing block 9, sliding grooves 14 are formed in two sides of an inner cavity of the foot pad 3, sliding blocks 13 are connected to the inner cavity of the sliding grooves 14 in a sliding mode, and one sides, far away from the sliding grooves 14, of the sliding blocks 13 are fixedly connected with the bearing block 9.

The working principle is as follows: the utility model discloses during the use, the user is through removing support column 2, when support column 2 fixes to the inner chamber of callus on the sole 3, push away wedge 8, wedge 8 is through the flexible of a spring 7, get into the inner chamber of protective housing 6, when support column 2 moves one section distance downwards, wedge 8 is under the effect of a spring 7, imbed in the inner chamber of recess 1, thereby reach fixed stay post 2's purpose, when support column 2 applys pressure to bearing block 9, stopper 11 and two 12 of springs are flexible downwards, turn into elastic potential energy with kinetic energy, thereby reach absorbing purpose, easy to assemble and absorbing purpose have finally been realized.

In summary, the following steps: the high-strength frame foot pad achieves the purposes of fixing and damping through the matched use of the first spring 7, the wedge block 8, the bearing block 9, the limiting block 11 and the second spring 12, achieves the purpose of damping when the weight of an object is applied to the frame body 1 through the matched use of the first spring 7 and the wedge block 8, thereby improving the strength in the using process, has the advantages of convenient installation and damping, is convenient and fast to install, saves time and labor, has higher performance and damping capacity in the actual using process, is suitable for regions with complicated road conditions, is convenient to manage, improves the practicability of the frame foot pad, solves the problem that the existing frame foot pad has poor flexibility and is single in connection between the foot pad and a frame, the installation is difficult, wastes time and energy, does not possess shock-absorbing function's problem simultaneously.

It is noted that, herein, relational terms such as first and second, and the like may 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. Also, 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 may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a frame callus on sole of high strength, includes frame body (1), its characterized in that: the four corners of the rack body (1) are fixedly connected with supporting columns (2), the bottom of each supporting column (2) is movably connected with a foot pad (3), the bottom of the surface of each supporting column (2) is provided with two symmetrically arranged grooves I (4), a hole (5) matched with the supporting column (2) is formed in the middle shaft at the top of each foot pad (3), two sides of the inner cavity of each foot pad (3) are respectively provided with a protective shell (6) in a penetrating manner, the inner cavity of each protective shell (6) is fixedly connected with a spring I (7), one end, far away from the protective shell (6), of each spring I (7) is fixedly connected with a wedge block (8), the center of the inner cavity of each foot pad (3) is provided with a bearing block (9), the bottom of each bearing block (9) is provided with a groove II (10), and the top of, the surface cover of stopper (11) is equipped with spring two (12), the top and bearing block (9) fixed connection of spring two (12), spout (14) have all been seted up to the both sides of callus on the sole (3) inner chamber, the inner chamber sliding connection of spout (14) has slider (13), one side and bearing block (9) fixed connection of spout (14) are kept away from in slider (13).

2. A high strength frame foot pad as defined in claim 1, wherein: the bottom fixedly connected with base (15) of callus on the sole (3) inner chamber, the top and the second spring (12) fixed connection of base (15).

3. A high strength frame foot pad as defined in claim 1, wherein: a first cross rod (16) is fixedly connected between the front supporting column and the rear supporting column (2), and a second cross rod (17) is fixedly connected between the left supporting column and the right supporting column (2).

4. A high strength frame foot pad as defined in claim 1, wherein: the bottom fixedly connected with support frame (18) of protective housing (6), one side and callus on the sole (3) fixed connection that protective housing (6) were kept away from in support frame (18).

5. A high strength frame foot pad as defined in claim 1, wherein: the bottom of callus on the sole (3) is connected with gyro wheel frame (19) through the bearing rotation, the inner chamber of gyro wheel frame (19) rotates and is connected with gyro wheel (20).