CN110053422B - Infusion support with rapid braking function and adjusting method thereof - Google Patents

Infusion support with rapid braking function and adjusting method thereof Download PDF

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Publication number
CN110053422B
CN110053422B CN201910370723.3A CN201910370723A CN110053422B CN 110053422 B CN110053422 B CN 110053422B CN 201910370723 A CN201910370723 A CN 201910370723A CN 110053422 B CN110053422 B CN 110053422B
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China
Prior art keywords
brake
rod
groove
adjusting
tube
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Expired - Fee Related
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CN201910370723.3A
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CN110053422A (en
Inventor
吴建萍
王志刚
张雪燕
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Wu Jianping
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Individual
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B33/00—Castors in general; Anti-clogging castors
    • B60B33/0002—Castors in general; Anti-clogging castors assembling to the object, e.g. furniture
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B33/00—Castors in general; Anti-clogging castors
    • B60B33/0028—Construction of wheels; methods of assembling on axle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B33/00—Castors in general; Anti-clogging castors
    • B60B33/0078—Castors in general; Anti-clogging castors characterised by details of the wheel braking mechanism
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B33/00—Castors in general; Anti-clogging castors
    • B60B33/02—Castors in general; Anti-clogging castors with disengageable swivel action, i.e. comprising a swivel locking mechanism
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B2200/00—Type of product being used or applied
    • B60B2200/20—Furniture or medical appliances
    • B60B2200/26—Medical appliances

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Anesthesiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Vascular Medicine (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)

Abstract

The invention provides an infusion support with a quick braking function and an adjusting method thereof, and belongs to the field of infusion supports. It has solved the inconvenient problem of braking of current infusion support. This take quick braking function's infusion support includes the stay tube and is equipped with universal caster's supporting seat, the supporting seat is fixed on the stay tube outer wall, still including wearing to establish the braking post in the stay tube, braking post bottom is equipped with the groove that resets, still including the fender cap and the reset spring one of cover on the groove that resets, braking post bottom is fixed with the braking seat, still including outer regulating tube and the interior regulating tube that cup joint, interior regulating tube front end is fixed on the stay tube outer wall down, outer regulating tube rear end inner wall is fixed with the fender ring, be equipped with the regulation hole on the stay tube pipe wall, still including wearing the regulation pole in the regulating tube, it is equipped with the reset ring to adjust the pole wall, still including the reset spring two of cover on adjusting the pole, be equipped with the brake groove on adjusting pole front end pole wall, braking post. The infusion support can be braked or reset quickly.

Description

Infusion support with rapid braking function and adjusting method thereof
Technical Field
The invention belongs to the technical field of infusion supports, and relates to an infusion support with a quick braking function and an adjusting method thereof.
Background
Present infusion support adopts the base that the bottom has the truckle mostly, traditional truckle generally brakes through the rubber spare, not only brake is unstable, simultaneously also easily because the ageing brake function that influences of rubber spare, and each truckle need step on respectively and brake, the operation is hard, simultaneously because the truckle is casters, consequently casters can rotate at the removal in-process, still need adjust the truckle position earlier, make brake equipment just can step on the brake by the foot outwards, it is very troublesome, consequently, it is necessary to improve it.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provide a quick brake or reset device which is convenient for a transfusion patient to operate with one handWhile having a stable structureThe infusion support with the rapid braking function and the adjusting method thereof.
The purpose of the invention can be realized by the following technical scheme: the utility model provides a take quick braking function's infusion support, includes the hollow tubulose under bracing pipe of vertical setting to and the bottom retractable wears to establish the last stay tube on under bracing pipe top, goes up the stay tube top and is equipped with the couple, still includes the supporting seat that the bottom is equipped with a plurality of casters, the supporting seat fix on the outer wall that the under bracing pipe is close to the bottom, and a plurality of casters are located one side that the under bracing pipe was kept away from to the supporting seat, and the plane at a plurality of casters bottom is perpendicular with the under bracing pipe axis, its characterized in that: the brake device also comprises a brake column which is movably matched and arranged in the lower support tube in a penetrating way, a sleeve-shaped reset groove is coaxially arranged on the outer wall of the bottom end of the brake column, a stop cap which is sleeved on the brake column and is fixed with the tube wall of the bottom end of the lower support tube, a first reset spring which is sleeved on the brake column and has two ends respectively abutted against the stop cap and the top end of the reset groove is arranged on the reset groove, the bottom end of the brake column extends out of the bottom end of the lower support tube and is fixedly provided with a brake seat, the plane of the bottom of the brake seat is vertical to the axis of the lower support tube, the brake device also comprises a circular tube-shaped outer adjusting tube and an inner adjusting tube which are mutually matched and sleeved, the front end of the inner adjusting tube is fixed on the outer wall of the lower support tube, the axis of the inner adjusting tube is vertical to the axis of the lower support tube, a stop ring is fixed on the inner wall of the rear end, the adjusting rod is movably matched with and penetrates through the inner adjusting tube, the wall of the adjusting rod is provided with a reset ring which is slidably arranged between the baffle ring and the rear end of the inner adjusting tube, the adjusting rod further comprises a second reset spring which is sleeved on the adjusting rod, two ends of the second reset spring respectively abut against the rear end of the inner adjusting tube and the reset ring, the wall of the inner adjusting tube is provided with a limiting hole, two ends of the limiting hole are respectively arranged on the inner wall and the outer wall of the inner adjusting tube, the limiting hole is an arc-shaped structure which is circumferentially arranged along the inner adjusting tube, the wall of the adjusting rod is provided with a strip-shaped limiting groove, the length direction of the limiting groove is parallel to the axis of the adjusting rod, the inner wall of the outer adjusting tube is provided with a limiting rod, the limiting rod penetrates through the limiting hole and is slidably arranged on the limiting groove, the front end of the adjusting rod penetrates through the adjusting hole and is arranged in the lower supporting tube, the rod wall close, the depth of the front end of the brake groove is greater than that of the rear end of the brake groove, the adjusting rod is also provided with a front rod groove and a rear rod groove which are parallel to the axis of the adjusting rod in the length direction, the depth of the front rod groove and the depth of the rear rod groove are respectively the same as that of the front end and the rear end of the brake groove, the rear end of the front rod groove and the rear end of the rear rod groove are respectively connected with the front end and the rear end of the brake groove, and the top end of the brake column is coaxially connected with a brake rod;
the second reset spring pushes the reset ring to abut against the stop ring, the end part of the limiting rod abuts against the front end of the limiting groove, the first reset spring pushes the top end of the reset groove, the top end of the brake rod abuts against the front end of the front rod groove, and the bottom of the brake base is higher than the bottom of the universal casters;
the rear end of the adjusting rod can be extruded to enable the end part of the limiting rod to move towards the rear end of the limiting groove, the top end of the brake rod is enabled to move to the front end of the brake groove, the outer adjusting pipe can rotate around the axis of the inner adjusting pipe, the limiting rod moves along the limiting hole, the top end of the brake rod moves to the rear end of the brake groove, the brake column drives the brake seat to move downwards, the bottom of the brake seat is enabled not to be higher than the bottom of the universal casters, the rear end of the adjusting rod can be released, the second reset spring drives the reset ring to reset, and the top end of the brake rod moves to the front end of the rear rod groove.
When the infusion support is normally used, a patient can hold the outer adjusting pipe to move the infusion support, when the infusion support needs to be braked, the rear end of the adjusting rod only needs to be extruded by a thumb, the outer adjusting pipe is rotated to be in place, the braking seat is moved downwards, the bottom height of the braking seat is not higher than the bottom heights of the universal casters, the adjusting rod is loosened, the universal casters can be lifted by the braking seat, braking can be performed quickly, independent control over braking on the universal casters is not needed, otherwise, resetting can be performed quickly, operation is more convenient, the structure is very reasonable, special conditions of infusion patients are fully considered, braking or resetting can be adjusted only through one-hand operation, or the outer adjusting pipe is held by one hand to move the infusion support.
In foretell infusion support of quick braking function in area, the supporting seat include that a plurality of front ends pass through the arm seat and fix the support arm on the bottom suspension mast outer wall, and universal caster fixes in support arm rear end bottom, a plurality of support arms along bottom suspension mast circumference equiangular distribution, and be equipped with breach form breach position on the braking seat between two adjacent support arms.
Therefore, the brake seat can be matched with the support seat structure, the application range is wider, and the trafficability characteristic is better.
In the infusion support with the rapid braking function, the middle part of the braking seat is connected to the braking column, and the height of the middle part of the braking seat is higher than that of the outer edge of the braking seat.
Therefore, the braking can be carried out only by using the universal caster wheel erected on the outer edge of the brake seat.
In the infusion support with the rapid braking function, the pipe sleeve is fixed at the front end of the inner adjusting pipe and is fixedly sleeved on the pipe wall of the lower supporting pipe in a matching way.
Therefore, the manufacture and the installation are convenient.
In foretell take quick braking function's infusion support, braking capital end outer wall on coaxial be equipped with the cover groove, last support tube bottom movable sleeve on the cover groove, and go up the support tube pipe wall and be equipped with the pipe hole that length direction is parallel with last support tube axis, the regulation pole front end pass the pipe hole, and adjust the slip of pole front end pipe wall and be located the pipe hole.
Therefore, the matched telescopic function of the upper supporting pipe and the lower supporting pipe can be prevented from being influenced.
In the infusion support with the rapid braking function, the reset groove is of a regular polygon sleeve structure, and the inner wall of the blocking cap is of a regular polygon hole structure matched and sleeved on the reset groove.
Thus avoiding rotation of the brake cylinder about the lower support tube axis.
In the infusion support with the rapid braking function, the rubber pad is fixed at the bottom of the outer edge of the braking seat, and the outer wall of the outer adjusting pipe is wrapped with the rubber sleeve.
The rubber pad and the rubber sleeve both play a role in stabilization and skid resistance.
In the infusion support with the rapid braking function, the outer adjusting pipe is provided with a screw hole, the limiting rod is a bolt screwed on the screw hole, and the bolt penetrates through the limiting hole and is embedded in the limiting groove in a sliding manner.
An adjusting method for a transfusion stand with a quick braking function is characterized in that: including a braking method and a resetting method,
the braking method comprises the following steps: holding the outer adjusting pipe, extruding the rear end of the adjusting rod, enabling the end part of the limiting rod to move towards the rear end of the limiting groove, enabling the top end of the brake rod to move to the front end of the brake groove, rotating the outer adjusting pipe around the axis of the inner adjusting pipe, enabling the limiting rod to move along the limiting hole, enabling the top end of the brake rod to move to the rear end of the brake groove, driving the brake base to move downwards through the brake column, enabling the bottom height of the brake base not to be higher than the bottom heights of the universal casters, releasing the rear end of the adjusting rod, enabling the second reset spring to drive the reset ring to reset, and enabling the top end of the brake rod to move to the front;
the reset method comprises the following steps: holding the outer adjusting pipe, extruding the rear end of the adjusting rod, enabling the end part of the limiting rod to move towards the rear end of the limiting groove, enabling the top end of the brake rod to move to the rear end of the brake groove, rotating the outer adjusting pipe around the axis of the inner adjusting pipe, enabling the limiting rod to move along the limiting hole, enabling the top end of the brake rod to move to the front end of the brake groove, enabling the first reset spring to push the brake post to move upwards and drive the brake base to move upwards, enabling the bottom of the brake base to be higher than the bottom of the universal casters, releasing the rear end of the adjusting rod, enabling the second reset spring to drive the reset ring to reset, and enabling the top end of the brake rod to.
By the method, the infusion support can be quickly braked or reset.
Compared with the prior art, the invention has the following advantages:
when the infusion support is normally used, a patient can hold the outer adjusting pipe to move the infusion support, when the infusion support needs to be braked, the rear end of the adjusting rod only needs to be extruded by a thumb, the outer adjusting pipe is rotated to be in place, the braking seat is moved downwards, the bottom height of the braking seat is not higher than the bottom heights of the universal casters, the adjusting rod is loosened, the universal casters can be lifted by the braking seat, braking can be performed quickly, independent control over braking on the universal casters is not needed, otherwise, resetting can be performed quickly, operation is more convenient, the structure is very reasonable, special conditions of infusion patients are fully considered, braking or resetting can be adjusted only through one-hand operation, or the outer adjusting pipe is held by one hand to move the infusion support.
Drawings
Fig. 1 is a partial structural schematic view and a partial sectional view of the infusion support.
Fig. 2 and 3 are partially enlarged views of fig. 1, respectively.
Fig. 4 and 5 are partial sectional views of the infusion support respectively.
Fig. 6 is another use state diagram of fig. 5.
Fig. 7 is a bottom view of fig. 1.
In the figure, the position of the upper end of the main shaft,
1. a lower support tube; 11. a blocking cap; 12. an adjustment hole;
2. an upper support tube; 21. a tube hole;
3. a supporting seat; 31. a support arm; 32. a universal caster;
4. a brake post; 41. a reset groove; 42. a first return spring; 43. a brake lever; 44. sleeving a groove;
5. a brake base; 51. a gap position;
6. an outer regulator tube; 61. a baffle ring; 62. a limiting rod;
7. an inner regulating tube; 71. a limiting hole; 72. pipe sleeve;
8. adjusting a rod; 81. a reset ring; 82. a second return spring; 83. a limiting groove; 84. a brake groove; 85. a front bar slot; 86. a rear rod groove.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in figures 1-7, the infusion support with the rapid braking function comprises a hollow tubular lower support tube 1 which is vertically arranged, an upper support tube 2 which is telescopically arranged at the top end of the lower support tube 1 at the bottom end, a hook is arranged at the top end of the upper support tube 2, a support seat 3 which is provided with a plurality of universal casters 32 at the bottom end is also included, the support seat 3 is fixed on the outer wall of the lower support tube 1 close to the bottom end, the plurality of universal casters 32 are positioned at one side of the support seat 3 far away from the lower support tube 1, the plane where the bottom ends of the plurality of universal casters 32 are positioned is vertical to the axis of the lower support tube 1, the infusion support further comprises a braking column 4 which is movably matched and arranged in the lower support tube 1, a sleeve-shaped reset groove 41 is coaxially arranged on the outer wall at the bottom end of the braking column 4, a blocking cap 11 which is sleeved on the braking column, and two ends of the reset spring 42 respectively abut against the top ends of the stop cap 11 and the reset groove 41, the bottom end of the brake column 4 extends out of the bottom end of the lower support tube 1 and is fixed with the brake seat 5, the plane of the bottom of the brake seat 5 is vertical to the axis of the lower support tube 1, the brake device also comprises a circular tube-shaped outer adjusting tube 6 and an inner adjusting tube 7 which are matched and sleeved with each other, the front end of the inner adjusting tube 7 is fixed on the outer wall of the lower support tube 1, the axis of the inner adjusting tube 7 is vertical to the axis of the lower support tube 1, the inner wall of the rear end of the outer adjusting tube 6 is fixed with a stop ring 61, the inner diameter of the stop ring 61 is the same as the inner diameter of the inner adjusting tube 7, the wall of the lower support tube 1 is provided with an adjusting hole 12 which is aligned and communicated with the inner wall of the inner adjusting tube 7, the brake device also comprises an adjusting rod 8 which is movably matched and penetrates through the, a second reset spring 82 with two ends respectively abutting against the rear end of the inner adjusting tube 7 and the reset ring 81, the inner adjusting tube 7 is provided with a limiting hole 71 on the tube wall, two ends of the limiting hole 71 are respectively located on the inner wall and the outer wall of the inner adjusting tube 7, the limiting hole 71 is an arc structure arranged along the circumference of the inner adjusting tube 7, the adjusting rod 8 is provided with a strip-shaped limiting groove 83 on the tube wall, the length direction of the limiting groove 83 is parallel to the axis of the adjusting rod 8, the inner wall of the outer adjusting tube 6 is provided with a limiting rod 62, the limiting rod 62 passes through the limiting hole 71 and is slidably located on the limiting groove 83, the front end of the adjusting rod 8 passes through the adjusting hole 12 and is located in the lower supporting tube 1, the rod wall near the front end of the adjusting rod 8 is provided with a braking groove 84, the braking groove 84 is an arc groove-shaped structure arranged along the circumference of the adjusting rod 8, the depth of the front end of the braking groove 84 is greater than the depth of the rear, the depth of the front rod groove 85 and the depth of the rear rod groove 86 are respectively the same as the depth of the front end and the depth of the rear end of the brake groove 84, the rear end of the front rod groove 85 and the rear end of the rear rod groove 86 are respectively connected with the front end of the brake groove 84 and the rear end of the brake groove 84, and the top end of the brake column 4 is coaxially connected with the brake rod 43;
the second reset spring 82 pushes the reset ring 81 to abut against the stop ring 61, the end part of the limit rod 62 abuts against the front end of the limit groove 83, and the first reset spring 42 pushes the top end of the reset groove 41, so that the top end of the brake rod 43 abuts against the front end of the front rod groove 85, and the bottom of the brake base 5 is higher than the bottom of the universal casters 32;
the rear end of the adjusting rod 8 can be squeezed to enable the end part of the limiting rod 62 to move towards the rear end of the limiting groove 83, the top end of the brake rod 43 to move to the front end of the brake groove 84, the outer adjusting tube 6 can rotate around the axis of the inner adjusting tube 7, the limiting rod 62 moves along the limiting hole 71, the top end of the brake rod 43 moves to the rear end of the brake groove 84, the brake base 5 is driven to move downwards through the brake column 4, the bottom height of the brake base 5 is not higher than the bottom height of the universal casters 32, the rear end of the adjusting rod 8 can be released, the second reset spring 82 drives the reset ring 81 to reset, and the top end of the brake rod 43 moves to the front end of the rear rod groove 86.
Further, the supporting seat 3 includes a plurality of supporting arms 31 whose front ends are fixed on the outer wall of the lower supporting tube 1 through arm seats, and the universal caster 32 is fixed at the bottom of the rear end of the supporting arm 31, the supporting arms 31 are uniformly distributed along the circumference of the lower supporting tube 1 at equal angles, and a gap-shaped gap 51 is arranged on the braking seat 5 between two adjacent supporting arms 31. The middle part of the brake seat 5 is connected on the brake column 4, and the middle part of the brake seat 5 is higher than the outer edge of the brake seat 5. The front end of the inner adjusting pipe 7 is fixed with a pipe sleeve 72, and the pipe sleeve 72 is matched and fixed on the pipe wall of the lower supporting pipe 1. The coaxial cover groove 44 that is equipped with on the outer wall of brake column 4 top, go up 2 bottom movable sleeves of supporting tube on cover groove 44, and go up the supporting tube 2 pipe wall and be equipped with length direction and the parallel tube hole 21 of last supporting tube 2 axis, adjust 8 front ends of pole and pass tube hole 21, and adjust 8 front end pipe walls of pole and slide and be located tube hole 21. The reset groove 41 is a regular polygon sleeve-shaped structure, and the inner wall of the blocking cap 11 is a regular polygon hole-shaped structure which is sleeved on the reset groove 41 in a matching manner. The bottom of the outer edge of the brake seat 5 is fixed with a rubber pad, and the outer wall of the outer adjusting pipe 6 is wrapped with a rubber sleeve. The outer adjusting pipe 6 is provided with a screw hole, the limiting rod 62 is a bolt screwed on the screw hole, and the bolt passes through the limiting hole 71 and is embedded in the limiting groove 83 in a sliding manner.
When the infusion support is normally used, a patient can hold the outer adjusting pipe 6 to move the infusion support, when braking is needed, only the rear end of the adjusting rod 8 needs to be extruded by a thumb, the outer adjusting pipe 6 is rotated in place, the braking seat 5 moves downwards, the bottom of the braking seat 5 is not higher than the bottom heights of the universal casters 32, the adjusting rod 8 is loosened, the universal casters 32 can be lifted by the braking seat 5, braking can be performed quickly, independent control over braking on the universal casters 32 is not needed, and otherwise resetting can be performed quickly, so that the infusion support is more convenient to operate and quite reasonable in structure, special conditions of infusion patients are fully considered, braking or resetting can be performed by adjusting only through one-hand operation, or the outer adjusting pipe 6 is held by one hand to move the infusion support.
An adjusting method for an infusion support with a quick braking function comprises a braking method and a resetting method,
the braking method comprises the following steps: holding the outer adjusting tube 6, extruding the rear end of the adjusting rod 8, moving the end part of the limiting rod 62 towards the rear end of the limiting groove 83, moving the top end of the brake rod 43 to the front end of the brake groove 84, rotating the outer adjusting tube 6 around the axis of the inner adjusting tube 7, moving the limiting rod 62 along the limiting hole 71, moving the top end of the brake rod 43 to the rear end of the brake groove 84, driving the brake base 5 to move downwards through the brake column 4, making the bottom height of the brake base 5 not higher than the bottom height of the universal casters 32, releasing the rear end of the adjusting rod 8, making the second reset spring 82 drive the reset ring 81 to reset, and moving the top end of the brake rod 43 to the front end of the rear rod groove 86;
the reset method comprises the following steps: the outer adjusting tube 6 is held, the rear end of the adjusting rod 8 is squeezed, the end part of the limiting rod 62 moves towards the rear end of the limiting groove 83, the top end of the brake rod 43 moves to the rear end of the brake groove 84, the outer adjusting tube 6 rotates around the axis of the inner adjusting tube 7, the limiting rod 62 moves along the limiting hole 71, the top end of the brake rod 43 moves to the front end of the brake groove 84, the first return spring 42 pushes the brake post 4 to move upwards and drives the brake base 5 to move upwards, the bottom height of the brake base 5 is higher than the bottom height of the universal casters 32, the rear end of the adjusting rod 8 is released, the second return spring 82 drives the return ring 81 to reset, and the top end of the brake rod 43 moves to the front end of the front rod groove 85.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Although the terms of the lower support tube 1, the stop cap 11, the adjustment hole 12, the upper support tube 2, the tube hole 21, the support base 3, the support arm 31, the caster 32, the brake post 4, the reset groove 41, the first return spring 42, the brake lever 43, the sleeve groove 44, the brake base 5, the notch 51, the outer adjustment tube 6, the stop ring 61, the limit rod 62, the inner adjustment tube 7, the limit hole 71, the sleeve 72, the adjustment rod 8, the reset ring 81, the second return spring 82, the limit groove 83, the brake groove 84, the front rod groove 85, the rear rod groove 86, etc., are used more frequently, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.

Claims (9)

1. The utility model provides a take infusion support of quick braking function, hollow tubulose under tube (1) including vertical setting to and bottom retractable wears to establish last stay tube (2) on under tube (1) top, goes up stay tube (2) top and is equipped with the couple, still includes supporting seat (3) that the bottom is equipped with a plurality of casters (32), supporting seat (3) fix on under tube (1) is close to the outer wall of bottom, and a plurality of casters (32) are located one side that supporting seat (3) kept away from under tube (1), and the plane at a plurality of casters (32) bottom is perpendicular with under tube (1) axis, its characterized in that: the brake device also comprises a brake column (4) movably matched and arranged in the lower support tube (1) in a penetrating way, a sleeve-shaped reset groove (41) is coaxially arranged on the outer wall of the bottom end of the brake column (4), a first reset spring (42) which is sleeved on the brake column (4) and fixed with the wall of the bottom end of the lower support tube (1) is further included, the reset groove (41) is provided with a first reset spring (42) which is sleeved on the brake column (4) and two ends of which are respectively abutted against the top ends of the first reset spring (11) and the second reset spring (41), the bottom end of the brake column (4) extends out of the bottom end of the lower support tube (1) and is fixed with a brake seat (5), the plane of the bottom of the brake seat (5) is vertical to the axis of the lower support tube (1), and a tubular outer adjusting tube (6) and an inner adjusting tube (7) which are mutually matched and sleeved are further included, the front end of the inner adjusting tube (7) is fixed on the outer wall of the lower, the inner wall of the rear end of the outer adjusting pipe (6) is fixed with a baffle ring (61), the inner diameter of the baffle ring (61) is the same as that of the inner adjusting pipe (7), the pipe wall of the lower supporting pipe (1) is provided with an adjusting hole (12) which is aligned and communicated with the inner wall of the inner adjusting pipe (7), the inner adjusting pipe further comprises an adjusting rod (8) which is movably matched and arranged in the inner adjusting pipe (7) in a penetrating way, the rod wall of the adjusting rod (8) is provided with a reset ring (81) which is positioned between the baffle ring (61) and the rear end of the inner adjusting pipe (7) in a sliding way, the inner adjusting pipe further comprises a reset spring II (82) which is sleeved on the adjusting rod (8), the two ends of the reset spring II are respectively abutted against the rear end of the inner adjusting pipe (7) and the reset ring (81), the pipe wall of the inner adjusting pipe (7) is provided with a limiting hole (71), the two ends of the limiting hole (71) are respectively positioned on the inner, the adjusting rod is characterized in that a strip-shaped limiting groove (83) is formed in the rod wall of the adjusting rod (8), the length direction of the limiting groove (83) is parallel to the axis of the adjusting rod (8), a limiting rod (62) is arranged on the inner wall of the outer adjusting pipe (6), the limiting rod (62) penetrates through a limiting hole (71) and is slidably located in the limiting groove (83), the front end of the adjusting rod (8) penetrates through the adjusting hole (12) and is located in the lower supporting pipe (1), a braking groove (84) is formed in the rod wall, close to the front end, of the adjusting rod (8), the braking groove (84) is an arc groove-shaped structure which is circumferentially arranged along the adjusting rod (8), the depth of the front end of the braking groove (84) is larger than that of the rear end of the braking groove, a front rod groove (85) and a rear rod groove (86) which are parallel to the axis of the adjusting rod (8) in length direction are respectively arranged on the adjusting rod (8), the depth of the front rod groove (85) and the depth of the, the rear end of the front rod groove (85) and the rear end of the rear rod groove (86) are respectively connected with the front end of the brake groove (84) and the rear end of the brake groove (84), and the top end of the brake column (4) is coaxially connected with a brake rod (43);
the second reset spring (82) pushes the reset ring (81) to abut against the stop ring (61), the end part of the limiting rod (62) abuts against the front end of the limiting groove (83), the first reset spring (42) pushes the top end of the reset groove (41), the top end of the brake rod (43) abuts against the front end of the front rod groove (85), and the bottom of the brake seat (5) is higher than the bottom of the universal casters (32);
the rear end of the adjusting rod (8) can be extruded, the end part of the limiting rod (62) moves towards the rear end of the limiting groove (83), the top end of the brake rod (43) moves to the front end of the brake groove (84), the outer adjusting tube (6) can rotate around the axis of the inner adjusting tube (7), the limiting rod (62) moves along the limiting hole (71), the top end of the brake rod (43) moves to the rear end of the brake groove (84), the brake base (5) is driven to move downwards through the brake column (4), the bottom height of the brake base (5) is not higher than the bottom heights of the universal casters (32), the rear end of the adjusting rod (8) can be released, the second reset spring (82) drives the reset ring (81) to reset, and the top end of the brake rod (43) moves to the front end of the rear rod groove (86).
2. The infusion support with the rapid braking function according to claim 1, wherein the infusion support is characterized in that: support seat (3) include that a plurality of front ends pass through support arm (31) that the arm seat is fixed on bottom suspension stay tube (1) outer wall, and universal caster (32) fix in support arm (31) rear end bottom, a plurality of support arms (31) along bottom suspension stay tube (1) equiangular equipartition such as circumference, and be equipped with breach form breach position (51) on brake seat (5) between two adjacent support arms (31).
3. The infusion support with the rapid braking function according to claim 2, wherein the infusion support is characterized in that: the middle part of the brake seat (5) is connected to the brake column (4), and the middle part of the brake seat (5) is higher than the outer edge of the brake seat (5).
4. The infusion support with the rapid braking function according to claim 3, wherein the infusion support is characterized in that: the front end of the inner adjusting pipe (7) is fixed with a pipe sleeve (72), and the pipe sleeve (72) is matched and fixedly sleeved on the pipe wall of the lower supporting pipe (1).
5. The infusion support with the rapid braking function according to claim 4, wherein the infusion support is characterized in that: brake post (4) top outer wall on the coaxial cover groove (44) that is equipped with, last stay tube (2) bottom movable sleeve on cover groove (44), and go up stay tube (2) pipe wall and be equipped with length direction and pore (21) that last stay tube (2) axis is parallel, regulation pole (8) front end pass pore (21), and adjust pole (8) front end pipe wall and slide and be located pore (21).
6. The infusion support with the rapid braking function according to claim 5, wherein the infusion support is characterized in that: the reset groove (41) is of a regular polygon sleeve-shaped structure, and the inner wall of the blocking cap (11) is of a regular polygon hole-shaped structure which is sleeved on the reset groove (41) in a matched mode.
7. The infusion support with the rapid braking function according to claim 6, wherein the infusion support is characterized in that: the bottom of the outer edge of the brake seat (5) is fixedly provided with a rubber pad, and the outer wall of the outer adjusting pipe (6) is coated with a rubber sleeve.
8. The infusion support with the rapid braking function according to claim 7, wherein the infusion support is characterized in that: the outer adjusting pipe (6) is provided with a screw hole, the limiting rod (62) is a bolt screwed on the screw hole, and the bolt penetrates through the limiting hole (71) and is embedded in the limiting groove (83) in a sliding manner.
9. An adjusting method for the infusion support with the rapid braking function as claimed in claim 8, wherein the adjusting method comprises the following steps: including a braking method and a resetting method,
the braking method comprises the following steps: holding the outer adjusting pipe (6), extruding the rear end of the adjusting rod (8), enabling the end part of the limiting rod (62) to move towards the rear end of the limiting groove (83), enabling the top end of the brake rod (43) to move to the front end of the brake groove (84), rotating the outer adjusting pipe (6) around the axis of the inner adjusting pipe (7), enabling the limiting rod (62) to move along the limiting hole (71), enabling the top end of the brake rod (43) to move to the rear end of the brake groove (84), driving the brake base (5) to move downwards through the brake column (4), enabling the bottom height of the brake base (5) to be not higher than the bottom heights of the universal casters (32), releasing the rear end of the adjusting rod (8), enabling the second reset spring (82) to drive the reset ring (81) to reset, and enabling the top end of the brake rod (43) to move to the front end of the rear rod groove (86);
the reset method comprises the following steps: the outer adjusting pipe (6) is held, the rear end of the adjusting rod (8) is squeezed, the end portion of the limiting rod (62) moves towards the rear end of the limiting groove (83), the top end of the brake rod (43) moves to the rear end of the brake groove (84), the outer adjusting pipe (6) is rotated around the axis of the inner adjusting pipe (7), the limiting rod (62) moves along the limiting hole (71), the top end of the brake rod (43) moves to the front end of the brake groove (84), the first reset spring (42) pushes the brake column (4) to move upwards and drives the brake seat (5) to move upwards, the bottom height of the brake seat (5) is higher than the bottom height of the universal casters (32), the rear end of the adjusting rod (8) is released, the second reset spring (82) drives the reset ring (81) to reset, and the top end of the brake rod (43) moves to the front end of the front rod groove (85).
CN201910370723.3A 2019-05-06 2019-05-06 Infusion support with rapid braking function and adjusting method thereof Expired - Fee Related CN110053422B (en)

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CN110448400B (en) * 2019-09-18 2021-11-30 夏金玲 Hip herringbone gypsum support frame
CN111629547B (en) * 2020-06-06 2021-09-10 东阳市智林科技有限公司 Machine cabinet caster supporting device and operation method thereof
CN112922605B (en) * 2021-03-31 2021-12-14 中国矿业大学 Supplementary construction equipment of high-strength concrete wall of a well structure

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