CN108086664B

CN108086664B - Telescopic folding portable operation platform

Info

Publication number: CN108086664B
Application number: CN201711194125.2A
Authority: CN
Inventors: 韦宇龙; 杨建红
Original assignee: Chongqing Jinxin Industrial Co ltd
Current assignee: Chongqing Jinxin Industrial Co ltd
Priority date: 2017-11-24
Filing date: 2017-11-24
Publication date: 2023-10-13
Anticipated expiration: 2037-11-24
Also published as: CN108086664A

Abstract

The utility model discloses a telescopic folding portable operation platform, which is characterized in that: the operation platform comprises a supporting leg component, a pedal component, an outer inclined pull piece, an inner inclined pull piece, a telescopic component, a hinge component and a pedal; the two ends of the pedal are symmetrically provided with supporting leg members, the outer inclined pull piece on the outer side of the supporting leg members is connected with the outer side of the pedal, and the inner inclined pull piece on the inner side of the supporting leg members is connected with the inner side of the pedal; the pedal is characterized in that the two sides of the middle of the pedal are respectively provided with a support, the supports are connected with one end of a telescopic member, and the other end of the telescopic member is connected with a supporting leg member. The utility model has reasonable and simple structural design; the folding type solar energy collector can be contracted and folded, and the volume is reduced and the occupied area is small after contraction; the weight is light, and the transportation and the carrying are convenient; and the whole structure is stable and firm.

Description

Telescopic folding portable operation platform

Technical Field

The utility model relates to the field of mobile operation platforms, in particular to a telescopic folding portable operation platform; is suitable for daily maintenance of large equipment in construction sites and factories, building decoration, indoor or outdoor overhaul and the like.

Background

The existing workbench for building, decoration and home use, namely a support frame for construction or working at a higher position by a user by means of the workbench, is usually a built scaffold or a movable scaffold; even for the convenience of the figure, the operation panel is simply built by adopting a plurality of pieces of wood. However, these approaches have drawbacks. If the frame ladder can enable the height of the workbench to meet the construction requirement, but the structure is loose and unstable, the gravity center is easy to change along with the movement of personnel on the workbench, and the shaking and falling injury of the constructors on the workbench are easy to cause. In addition, in order to meet the height requirement, the length of the foot rest is increased, so that the structure of the stand is long and heavy, and the stand is very inconvenient to carry and place. In addition, the foot rest and the workbench of the existing high stool are fixedly connected in structure, are wide, long and high in shape, are not convenient to carry and place, and are generally only suitable for fixed construction sites and environments.

Chinese literature on the relevant or similar operating platform is searched as follows:

1. the utility model discloses a folding portable working frame, which comprises a working frame panel and a foot rest, wherein the working frame panel comprises a working frame panel I and a working frame panel II; the inner surfaces of the working frame panel I and the working frame panel II are movably connected with the foot rest I, the foot rest II, the foot rest III and the foot rest IV through long connecting rods, short connecting rods and folding supporting rods; the foot rest I and the foot rest II are connected by a connecting rod I, a transverse connecting rod I and an oblique connecting rod I. The folding type working frame has the advantages of safety, reliability, simplicity in operation, convenience in use, small volume after folding and reasonable structure, and is widely applicable to the aspects of building, decoration and home furnishing.

2. The portable folding workbench of the Chinese patent (application number) 200320104775.0 (utility model name) is portable folding workbench of the Chinese patent (applicant) Yang Guanghui (address) 655001, a part of the production center of the Yunnan Jing cigarette factory in Yunnan province is formed into a portable folding workbench of the Chinese patent (abstract), symmetrical bipods (2) and (3) are in hinge connection structures with the workbench (1), supporting devices (4) are respectively arranged between the bipods (2) and (3) and the workbench (1), the supporting devices (4) comprise sleeves (5), supporting rods (6) and nuts (7), threads (9) are formed at one section of the supporting rods (6) extending into the sleeves (5), two ends of the supporting devices are also in hinge connection structures with the workbench (1) and the foot frames (2), and any hinge position of the foot frames (2) and (3) is set to be higher than the other hinge for a distance. The utility model has stable structure, can keep the height of the workbench and compact external dimension, and is suitable for mobile building and decoration constructors and home use.

3. The Chinese patent (application number) 200420019096.8 (utility model name) folding workbench (applicant) Sun Xuequan (address) 152500 Heilongjiang province iron-free city iron-free Tonic street seven-principal-six-group (abstract) folding workbench relates to a portable operation tool, and the workbench is composed of a groove-shaped left table top and a groove-shaped right table top which are hinged into a whole, a left supporting leg, a right supporting leg and a left diagonal draw bar which are hinged on the left table top and the right table top, and a left diagonal draw bar and a right diagonal draw bar, wherein one ends of the left diagonal draw bar and the right diagonal draw bar are hinged with the left supporting leg and the right supporting leg; the folding transverse pull rod is hinged between the left support leg and the right support leg, a central pull rod formed by a central left pull rod, a central right pull rod and a pull rod seat is fixedly connected to the folding transverse pull rod, the small diagonal pull rod is hinged to the folding transverse pull rod, the left support leg and the right support leg, the workbench height adjusting support leg is assembled on the left support leg and the right support leg, and a lock catch, a lock seat and a handle are assembled on the left table top and the right table top; the table has the advantages of simple structure, safe and convenient use, convenient carrying and wide applicability, and is beneficial to the industrial production and manufacture of products.

From the published literature, there are still many areas for improvement in the prior art, which make the structure simplified, stable and firm, so that the present utility model needs to be improved over the prior art.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the folding machine which can shrink, and the volume and the occupied area of the folding machine are reduced after shrinkage; the weight is light, and the transportation and the carrying are convenient; and the whole structure is stable and firm, and the telescopic and folding type portable operation platform is provided.

In order to achieve the purpose of the utility model, the technical scheme adopted is as follows:

the telescopic folding portable operation platform comprises a supporting leg member, a pedal member, an outer inclined pull piece, an inner inclined pull piece, a telescopic member, a hinge member and a pedal; the two ends of the pedal are symmetrically provided with supporting leg members, the outer inclined pull piece on the outer side of the supporting leg members is connected with the outer side of the pedal, and the inner inclined pull piece on the inner side of the supporting leg members is connected with the inner side of the pedal; the pedal is characterized in that the two sides of the middle of the pedal are respectively provided with a support, the supports are connected with one end of a telescopic member, and the other end of the telescopic member is connected with a supporting leg member.

Preferably, the supporting leg member comprises an A supporting leg, an A transverse fixing piece, a B supporting leg, a B transverse moving piece and an A transverse moving piece; one end of the A transverse fixing piece is connected with one end of the B transverse fixing piece, and the other ends of the A transverse fixing piece and the B transverse fixing piece are respectively correspondingly arranged at the upper sections of the front ends of the A supporting leg and the B supporting leg; the middle sections of the inner sides of the supporting legs A and B are respectively provided with an angle bracket; the corner bracket support is connected with one end of the A transverse moving part, the other end of the A transverse moving part is connected with one end of the B transverse moving part, and the other end of the B transverse moving part is connected with the corner bracket support on the middle section part inside the B supporting leg; clamping pieces with opposite openings are symmetrically arranged on the left side and the right side of a connecting point of the transverse moving piece A and the transverse moving piece B; the whole structure of the clamping piece enables the supporting leg A and the supporting leg B to effectively stretch and retract, and the vertical rod A and the vertical rod B can not swing back and forth and left and right.

Preferably, more than 2 pedal members are arranged on the outer sides of the supporting leg members; the pedal component comprises a pedal and a pedal support, the pedal is arranged on the pedal support, and the pedal support is fixed on the outer side of the supporting leg component; and bosses are arranged at two ends of the bottom of the pedal support.

Preferably, telescopic legs are arranged in the supporting legs A and B.

Preferably, the telescopic member comprises a support piece, a B diagonal support piece, an A diagonal support piece and a safety buckle; the safety buckle is sleeved on the supporting piece, one end of the supporting piece is connected with one end of the B diagonal supporting piece and one end of the A diagonal supporting piece, the other end of the supporting piece is connected with a support arranged on the pedal, the support is fixed on a support fixing piece, and the support fixing piece is correspondingly fixed at the bottoms of the pedal A and the pedal B respectively; the corresponding position of the support fixing piece is provided with a through hole; and the other ends of the B cable-stayed supporting piece and the A cable-stayed supporting piece are correspondingly connected with the corner bracket supports on the B supporting leg and the A supporting leg.

Preferably, the pedal comprises an A pedal, a B pedal and a fixed plate, one end of the fixed plate is connected with the B pedal through a hinge component, and the other end of the fixed plate is sleeved in the A pedal; similarly, one end of the fixed plate can be connected with the pedal A through a hinge component, and the other end of the fixed plate is sleeved in the pedal B; only the former case is exemplified in the present utility model.

Preferably, the hinge component comprises an A assembly, a B assembly, a lock and a pin; the A-type and B-type combined parts are hinged at the bottom, a lock part is arranged at the upper part of the B-type combined part, corresponding pin holes are formed in the lock part and the A-type combined part, and the pin holes are connected with pins in a matched mode; so that the whole structure can be lifted at will, and the pedal A and the pedal B can not be bent.

Preferably, the pedal A and the pedal B are disposable forming plates; the top surface of the disposable forming plate is provided with a groove or a groove and a punched hole, and the bottoms of the two sides of the disposable forming plate are provided with through grooves; the groove can also strengthen the whole plate body, and the anti-skid effect can be increased by punching.

Preferably, the fixing plate comprises a fixing piece, an A supporting piece, a pedal piece and a B supporting piece; one ends of the support A and the support B are fixedly arranged on the fixing piece, a longitudinally arranged pedal piece is arranged on a gap between the support A and the support B, and a reinforcing piece is arranged on one side, close to the fixing piece, below the pedal piece; and a limiting piece is arranged below the front end of the pedal piece, and two ends of the limiting piece are correspondingly connected with the inner side walls of the supporting piece A and the supporting piece B.

Preferably, the safety buckle is replaced by a vertical support piece, the vertical support piece comprises an A vertical rod, a locking piece and a B vertical rod, the A vertical rod is connected to one end of the telescopic member, one end of the B vertical rod with the locking piece is connected to the other end of the A vertical rod in a connecting mode, and the other end of the B vertical rod is connected to the pedal.

The working principle of the utility model is as follows:

and (3) unfolding: when the operation platform is in a contracted state, the plate surface of the pedal A or the pedal B falls on the ground, the pedal A, B is unfolded, pins on the hinge component are tightened, self-locking of the hinge component is achieved, and the pedal A and the pedal B are fixedly connected; the supporting leg components on the pedal A and the pedal B are unfolded, when the supporting leg components are unfolded to the set positions, the telescopic components are in a fully-extended state, the whole operation platform can be overturned and put in place, and constructors can step on the pedal to perform construction operation; in the construction operation process, if the length of the pedal is required to be lengthened, the pedal A or the pedal B can be fixed, and then the other unfixed pedal is pulled outwards, so that the length of the pedal is prolonged; or the pedal A and the pedal B are pulled outwards simultaneously, and the pedal length can be increased.

Folding: the whole operation platform is turned over, the pedal surface is attached to the ground, and at the moment, the safety buckle slides downwards along the support piece under the action of self gravity and is separated from the connection point; the downward external force can be applied to the joint of the A transverse fixing piece and the B transverse fixing piece on the supporting leg component of the pedal A or the pedal B, the A transverse fixing piece and the B transverse fixing piece swing downwards, the supporting leg A, B contracts inwards, and the A, B supporting legs are respectively aligned with the edges of the two sides of the bottom of the pedal; the same operation is carried out on the other pedal, and after the supporting leg components are picked up, the self-locking of the hinge framework is released, namely the pin is pulled out; and combining the bottoms of the pedal A and the pedal B in opposite directions, and completing the folding work. For convenient carrying, a handle can be arranged on the outer side wall of the pedal, or an additional binding piece can be added for binding carrying.

If the length of the pedal is in an increased state during folding, the fixing plate is completely inserted into the pedal sleeved with the fixing plate, and then the contraction work is carried out.

After the utility model is folded, the length is changed into half of the original length, the volume ratio is greatly reduced in the unfolding state; the structure is a rectangle structure, and shoulder carrying or carrying is very convenient.

Compared with the prior art, the utility model has outstanding substantive characteristics and remarkable progress:

1. the utility model can be contracted and folded, and the volume is reduced and the occupied area is small after contraction; the weight is light, and the transportation and the carrying are convenient; and the whole structure is stable and firm.

2. The telescopic component comprises a support piece, a B inclined-pull support piece, an A inclined-pull support piece and a safety buckle; the safety buckle is sleeved on the supporting piece, one end of the supporting piece is connected with one end of the B diagonal supporting piece and one end of the A diagonal supporting piece, and the other end of the supporting piece is connected with the support arranged on the pedal; the other ends of the B cable-stayed support piece and the A cable-stayed support piece are correspondingly connected with the corner bracket supports on the B support leg and the A support leg; the triangle structure is formed, so that the whole structure is stable and reliable; when the safety buckle is unfolded, the safety buckle automatically slides and buckles at the connecting position, so that the rotation of the connecting position can be effectively prevented, and the firmness and stability of the structure are ensured; when the device is used, the whole device is placed upside down, the safety buckle automatically drops off and is separated from the connecting part in the telescopic component; and then, external force is applied to the joint of the transverse moving part A and the transverse moving part B, the supporting legs are contracted, the supporting legs are turned over and folded, the length is shortened by half compared with the original length, a cuboid is integrally formed, and the carrying capacity is greatly improved.

3. The supporting leg component comprises an A supporting leg, an A transverse fixing piece, a B supporting leg, a B transverse moving piece and an A transverse moving piece; one end of the A transverse fixing piece is connected with one end of the B transverse fixing piece, and the other ends of the A transverse fixing piece and the B transverse fixing piece are respectively correspondingly arranged at the upper sections of the front ends of the A supporting leg and the B supporting leg; the middle sections of the inner sides of the supporting legs A are respectively provided with an angle bracket; the corner bracket support is connected with one end of the A transverse moving part, the other end of the A transverse moving part is connected with one end of the B transverse moving part, and the other end of the B transverse moving part is connected with the corner bracket support on the middle section part inside the B supporting leg; two sides of the A transverse moving part and the B transverse moving part are symmetrically provided with clamping pieces with opposite openings; the whole structure enables the A supporting leg and the B supporting leg to effectively stretch and retract, and the A vertical rod and the B vertical rod can not swing back and forth and left and right.

4. The hinge component is provided with the locking piece, the locking piece is provided with the pin hole, and the pin hole is matched with the connecting pin; locking the A, B assembly; and the pedal A and the pedal B can be locked and fixed, so that the whole structure can be lifted at will, and the pedal A and the pedal B cannot be bent.

5. The A, B pedal can be a one-step molding stamping plate, has a stable plate structure and quick production, and is provided with an anti-skid groove or a structure combining the groove and the punching; the grooves can strengthen the whole plate body, and the anti-skid effect can be increased by punching.

Drawings

FIG. 1 is a schematic front view of a telescopic folding portable operating platform according to the present utility model;

FIG. 2 is a left-hand structural schematic of FIG. 1;

FIG. 3 is a schematic bottom view of the connection of the A pedal, the fixed plate and the B pedal;

FIG. 4 is a schematic structural view of a support leg member;

FIG. 5 is a schematic view of the structure of the hinge member;

FIG. 6 is a schematic structural view of a telescoping member;

FIG. 7 is a schematic structural view of a A, B transverse anchor attachment;

FIG. 8 is a schematic diagram of the connection of the transverse movable member A and the transverse movable member B and the installation of the clamping member;

FIG. 9 is a schematic structural view of a footrest member;

FIG. 10 is a schematic view of the structure of the bracket

FIG. 11 is a schematic structural view of a vertical support member installation;

FIG. 12 is a schematic view of a A, B pedal with grooves and through holes;

FIG. 13 is a schematic view of a A, B pedal with grooves;

the names and serial numbers of the components in the figure: the pedal comprises a supporting leg component 1, a pedal component 2, an outer inclined pulling piece 3, an A pedal 4, an inner inclined pulling piece 5, a telescopic component 6, a hinge component 7, a pin 8, a B pedal 9, a corner bracket support 10, a telescopic leg 11, a support 12, a fixing piece 13, an A support 14, a pedal 15, a reinforcing piece 16, a B support 17, an A supporting leg 18, an A transverse fixing piece 19, a B transverse fixing piece 20, a B supporting leg 21, a B transverse moving piece 22, a clamping piece 23, an A transverse moving piece 24, a pedal 25, a pedal support 26, a boss 27, an A combining piece 28, a pin hole 29, a lock piece 30, a B combining piece 31, a support 32, a safety buckle 33, a B inclined pulling support 34, an A inclined pulling support 35, a punching hole 36, a groove 37, a through groove 38, a fixing plate 39, a fixing piece 40, a support fixing piece 41, a vertical rod 42, an A vertical rod 43, a locking piece 44 and a B45.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

A telescopic folding portable operation platform, which comprises a supporting leg component 1, a pedal component 2, an outer inclined pull piece 3, an inner inclined pull piece 5, a telescopic component 6, a hinge component 7 and a pedal; the two ends of the pedal are symmetrically provided with supporting leg members 1, an outer diagonal member 3 on the outer side of the supporting leg members 1 is connected with the outer side of the pedal, and an inner diagonal member 5 on the inner side of the supporting leg members 1 is connected with the inner side of the pedal; the support 12 is arranged on two sides of the middle of the pedal, the support 12 is connected with one end of the telescopic member 6, and the other end of the telescopic member 6 is connected with the supporting leg member 1.

The supporting leg component 1 comprises an A supporting leg 18, an A transverse fixing piece 19, a B transverse fixing piece 20, a B supporting leg 21, a B transverse moving piece 22 and an A transverse moving piece 24; one end of the A transverse fixing piece 19 is connected with one end of the B transverse fixing piece 20, and the other ends of the A transverse fixing piece 19 and the B transverse fixing piece 20 are respectively correspondingly arranged at the upper sections of the front ends of the A supporting leg 18 and the B supporting leg 21; the middle sections of the inner sides of the supporting legs A18 and B21 are respectively provided with an angle bracket 10; the corner bracket support 10 is connected with one end of an A transverse moving part 24, the other end of the A transverse moving part 24 is connected with one end of a B transverse moving part 22, and the other end of the B transverse moving part 22 is connected with the corner bracket support 10 on the middle section part inside the B supporting leg 21; the left side and the right side of the connecting point of the transverse moving piece A24 and the transverse moving piece B22 are symmetrically provided with clamping pieces 23 with opposite openings; the two clamping pieces 23 work together, so that the connection stability of the transverse moving piece A24 and the transverse moving piece B22 can be ensured when the supporting leg component 1 is in a working state; when the A transverse moving piece 24, the B transverse moving piece 22 or the connecting point of the A transverse moving piece 24 and the B transverse moving piece 22 is acted by downward external force, the connecting state of the A transverse moving piece 24 and the B transverse moving piece 22 is kept unchanged, so that the stability and the firmness of the whole operation platform are greatly improved; when the supporting leg member 1 is released from the operating state, an upward external force is applied to the connection point of the a-and B-lateral movable pieces 24 and 22, and the a-and B-lateral movable pieces 24 and 22 swing upward, so that the supporting leg member 1 is contracted inward.

More than 2 pedal members 2 are arranged on the outer side of the supporting leg member 1; the pedal member 2 comprises a pedal 25 and a pedal support 26, the pedal 25 is arranged on the pedal support 26, and the pedal support 26 is fixed on the outer side of the supporting leg member 1; the two ends of the bottom of the pedal support 26 are respectively provided with a boss 27, and the bosses 27 can improve the stress capability and prevent the pedal 25 from tilting downwards too much, namely, the pedal can be prevented from falling off and being damaged when a person steps on the pedal; thereby improving the construction safety.

The telescopic legs 11 are arranged in the supporting legs A18 and B21, and the telescopic legs 11 play a role in increasing the height of the whole operation platform, so that the operation requirement of a certain height is met.

The telescopic component 6 comprises a support piece 32, a B diagonal support piece 34, an A diagonal support piece 35 and a safety buckle 33; the safety buckle 33 is sleeved on the support piece 32, one end of the support piece 32 is connected with one ends of the B diagonal support piece 34 and the A diagonal support piece 35, the other ends of the support piece are connected with the support 12 arranged on the pedal, the support 12 is fixed on the support fixing piece 41, and the support fixing piece 41 is correspondingly fixed at the bottoms of the A pedal 4 and the B pedal 9 respectively; the corresponding position of the support fixing piece 41 is provided with a through hole; the other ends of the B diagonal bracing piece 34 and the A diagonal bracing piece 35 are correspondingly connected with the corner bracket 10 on the B supporting leg 21 and the A supporting leg 18; the safety buckle 33 is sleeved on the supporting piece 32, and can realize free sliding; when the operation platform is in an operation state, the telescopic member 6 is in a fully extended state at the same time, at the moment, the safety buckle 33 automatically slides and sleeves the connection points of the support piece 32, the B diagonal support piece 34 and the A diagonal support piece 35, so that the freedom of the connection ends of the support piece 32, the B diagonal support piece 34 and the A diagonal support piece 35 is limited, the original connection state is still maintained when the connection points are subjected to external force, and the stability and the firmness of the whole structure are ensured.

The pedal comprises an A pedal 4, a B pedal 9 and a fixed plate 39, wherein one end of the fixed plate 39 is connected with the B pedal 9 through a hinge member 7, and the other end of the fixed plate is sleeved in the A pedal 4; the fixed plate 39 is fixedly connected with the pedal B9 through the hinge component 7, and the hinge component 7 has a self-locking function; the a pedal 4 is in a nested relationship with the fixed plate 39; when external force is applied to the outermost ends of the pedal A4 and the pedal B9, if the pedal A4 is fixed, the pedal B9 is stretched outwards along with the fixed plate 39, so that the pedal length is increased; if the pedal B9 is fixed, the fixed plate 39 is also fixed, the pedal A4 stretches outwards, and the pedal length is increased; when contracting, opposite acting forces are respectively applied to the pedal A4 and the pedal B9, so that the contracting function is realized, and the pedal length is shortened; the length of the pedal can be increased, so that the frequency of frequently moving the operation platform in the construction process can be reduced, and the construction efficiency is improved; the pedal length is contracted, which can reduce the occupied space.

The hinge component 7 comprises an A assembly 28, a B assembly 31, a lock 30 and a pin 8; the A-shaped piece 28 and the B-shaped piece 31 are hinged at the bottom, a lock piece 30 is arranged on the upper portion of the B-shaped piece 31, corresponding pin holes 29 are formed in the lock piece 30 and the A-shaped piece 28, and the pin holes 29 are connected with the pin 8 in a matched mode, so that the self-locking function of the whole hinge component 7 is achieved.

The pedal A4 and the pedal B9 are disposable forming plates; the top surface of the disposable forming plate is provided with a groove 37 or a groove 37 and a punched hole 36, and the bottoms of the two sides of the disposable forming plate are provided with through grooves 38; the fixing member 13 is mounted on one end of the a pedal 4, the stabilizing member 40 is mounted on the other end of the a pedal, a plurality of through holes are formed in the stabilizing member 40, the through holes correspond to the a supporting member 14, the pedal member 15 and the B supporting member 17 on the fixing plate 39 respectively, and similarly, through holes corresponding to the a supporting member 14, the pedal member 15 and the B supporting member 17 are also formed in the support fixing member 41.

The fixing plate 39 includes a fixing member 13, an a support member 14, a pedal member 15, and a B support member 17; one ends of the A supporting piece 14 and the B supporting piece 17 are fixedly arranged on the fixing piece 13, a longitudinally arranged pedal piece 15 is arranged on a gap between the A supporting piece 14 and the B supporting piece 17, and a reinforcing piece 16 is arranged on one side, close to the fixing piece 13, below the pedal piece 15; a limiting piece 42 is arranged below the pedal piece 15, and two ends of the limiting piece 42 are correspondingly connected with the inner side walls of the supporting piece A14 and the supporting piece B17; the supporting pieces A14 and B17 are respectively sleeved in the through grooves 38 at the bottoms of the two sides of the pedal A4, and freely slide in the through grooves 38; the limiting piece 42 can effectively prevent the falling-off phenomenon of the pedal A4 and the pedal B9 in the pedal extending process; when the fixed plate 39 stretches to the maximum length, the limiting piece 42 is blocked by the support fixing piece 41 to prevent the fixed plate 39 from being separated from the pedal A; when the A pedal 4 and the B pedal 9 are contracted to the shortest, the limiting piece 42 does not influence the normal operation of the inner diagonal piece 5.

The safety catch 33 is replaced with a vertical support; when the operation platform is in a working state, the vertical supporting piece and the pedal are vertical, the vertical supporting piece and the supporting piece 32 are triangular, the vertical supporting piece and the B diagonal supporting piece 34 and the A diagonal supporting piece 35 are respectively in right trapezoid-like shapes, the structural stability is high, the vertical supporting piece can ensure that the telescopic component 6 is acted by external force, and the structure of the telescopic component 6 is kept unchanged, so that the whole structure is stable and firm; the vertical support piece comprises an A vertical rod 43, a locking piece 44 and a B vertical rod 45, wherein the A vertical rod 43 is connected with one end of the telescopic member 6, one end of the B vertical rod 45 with the locking piece 44 is connected with the other end of the A vertical rod in a connecting mode, and the other end of the B vertical rod 45 is connected with the pedal; the locking piece 44 can slide freely in the vertical direction, and is limited by pins connected between the A vertical rod 43 and the B vertical rod 45 to slide beyond the connecting point; that is, the locking piece 44 is slipped and sleeved at the joint, the A vertical rod 43 and the B vertical rod are fixed, and the A vertical rod 43 and the B vertical rod are limited to be incapable of swinging back and forth and left and right.

The foregoing is a description of specific embodiments of the utility model, which are described in greater detail and are not to be construed as limiting the scope of the utility model. It should be noted that modifications and improvements can be made by those skilled in the art without departing from the spirit of the utility model, and that these obvious alternatives fall within the scope of the utility model.

Claims

1. A telescopic folding portable operating platform, characterized in that: the operation platform comprises a supporting leg component (1), a pedal component (2), an outer inclined pull piece (3), an inner inclined pull piece (5), a telescopic component (6), a hinge component (7) and a pedal; the two ends of the pedal are symmetrically provided with supporting leg members (1), an outer inclined pull piece (3) on the outer side of the supporting leg members (1) is connected with the outer side of the pedal, and an inner inclined pull piece (5) on the inner side of the supporting leg members (1) is connected with the inner side of the pedal; the two sides of the middle of the pedal are provided with a support (12), the support (12) is connected with one end of a telescopic member (6), and the other end of the telescopic member (6) is connected with a supporting leg member (1);

the supporting leg component (1) comprises an A supporting leg (18), an A transverse fixing piece (19), a B transverse fixing piece (20), a B supporting leg (21), a B transverse moving piece (22) and an A transverse moving piece (24); one end of the A transverse fixing piece (19) is connected with one end of the B transverse fixing piece (20), and the other ends of the A transverse fixing piece (19) and the B transverse fixing piece (20) are respectively correspondingly arranged at the upper sections of the front ends of the A supporting leg (18) and the B supporting leg (21); the middle sections of the inner sides of the supporting legs A (18) and B (21) are respectively provided with an angle bracket support (10); the corner bracket support (10) is connected with one end of an A transverse moving part (24), the other end of the A transverse moving part (24) is connected with one end of a B transverse moving part (22), and the other end of the B transverse moving part (22) is connected with the corner bracket support (10) on the middle section part inside the B supporting leg (21); clamping pieces (23) with opposite openings are symmetrically arranged on the left side and the right side of the connecting point of the transverse moving piece A (24) and the transverse moving piece B (22);

the telescopic component (6) comprises a support (32), a B diagonal support (34), an A diagonal support (35) and a safety buckle (33); the safety buckle (33) is sleeved on the supporting piece (32), one end of the supporting piece (32) is connected with one end of the B diagonal supporting piece (34) and one end of the A diagonal supporting piece (35), the other end of the supporting piece is connected with the support (12) arranged on the pedal, the support (12) is fixed on the support fixing piece (41), and the support fixing piece (41) is correspondingly fixed at the bottoms of the A pedal (4) and the B pedal (9) respectively; the other ends of the B diagonal support piece (34) and the A diagonal support piece (35) are correspondingly connected with the corner bracket support (10) on the B support leg (21) and the A support leg (18);

the pedal comprises an A pedal (4), a B pedal (9) and a fixed plate (39), wherein one end of the fixed plate (39) is connected with the B pedal (9) through a hinge component (7), and the other end of the fixed plate is sleeved into the A pedal (4);

the hinge component (7) comprises an A assembly (28), a B assembly (31), a lock (30) and a pin (8); the A-type combined piece (28) and the B-type combined piece (31) are hinged at the bottom, a lock piece (30) is arranged at the upper part of the B-type combined piece (31), corresponding pin holes (29) are formed in the lock piece (30) and the A-type combined piece (28), and the pin holes (29) are connected with the pins (8) in a matched mode;

the pedal A (4) and the pedal B (9) are disposable forming plates; the top surface of the disposable forming plate is provided with a groove (37) or a groove (37) and a punched hole (36), and the bottoms of the two sides of the disposable forming plate are provided with through grooves (38);

the fixed plate (39) comprises a fixed piece (13), an A supporting piece (14), a pedal piece (15) and a B supporting piece (17); one ends of the supporting pieces A (14) and the supporting pieces B (17) are fixedly arranged on the fixing piece (13), a longitudinally arranged pedal piece (15) is arranged on a gap between the supporting pieces A (14) and the supporting pieces B (17), and a reinforcing piece (16) is arranged on one side, close to the fixing piece (13), below the pedal piece (15); and a limiting piece (42) is arranged below the pedal piece (15), and two ends of the limiting piece (42) are correspondingly connected with the inner side walls of the supporting piece A (14) and the supporting piece B (17) respectively.

2. The telescopic folding portable operating platform according to claim 1, wherein: more than 2 pedal components (2) are arranged on the outer side of the supporting leg component (1); the pedal member (2) comprises a pedal (25) and a pedal support (26), the pedal (25) is arranged on the pedal support (26), and the pedal support (26) is fixed on the outer side of the supporting leg member (1); and two ends of the bottom of the pedal support (26) are provided with bosses (27).

3. The telescopic folding portable operating platform according to claim 1, wherein: telescopic legs (11) are arranged in the supporting legs A (18) and the supporting legs B (21).

4. The telescopic folding portable operating platform according to claim 1, wherein: the safety buckle (33) is replaced by a vertical supporting piece, the vertical supporting piece comprises an A vertical rod (43), a locking piece (44) and a B vertical rod (45), the A vertical rod (43) is connected to one end of the telescopic member (6), one end of the B vertical rod (45) with the locking piece (44) is connected to the other end of the A vertical rod in a connecting sleeve mode, and the other end of the B vertical rod (45) is connected to the pedal.