carrying platform

Abstract

The utility model discloses a kind of bearing platforms, including 2 relative interval settings buckle, platform body and support frame being operatively rotatably connected in 2 the buckle, the support frame is operatively rotatably connected to the platform body, the buckle is detachably arranged in limiting hole, by the rotation of the platform body, the platform body has the opening state of horizontal unfolding and the folding state of folding downwards, support frame is used to support the platform body.The bearing platform of the utility model solves the technical problem of insufficient space for placing articles in existing ladders.

Description

Technical Field

[0001] This utility model relates to the field of carrier platform technology, and in particular to a carrier platform. Background Technology

[0002] When using ladders for work, people often need to carry tools, parts, and accessories. Because working at heights carries the risk of items falling and being damaged, which could even injure people on the ground, the safety risks are high. Therefore, how to store tools and other parts has become a key issue.

[0003] Existing ladder products have shortcomings in terms of the placement and space design for tools, parts, and accessories. Therefore, a new technical solution is urgently needed to solve at least one of the above technical problems. Summary of the Invention

[0004] In view of the above shortcomings, the purpose of this utility model is to provide a support platform to solve the technical problem of insufficient space for placing items on existing ladders.

[0005] To achieve the above-mentioned technical objectives and meet the above-mentioned technical requirements, the technical solution adopted by this utility model is as follows: A carrier platform, characterized in that it comprises: Two relatively spaced fasteners are provided, and the fasteners can be detachably disposed in the limiting hole; The platform body is rotatably connected to the two fasteners; through the rotation of the platform body, the platform body has a horizontally unfolded open state and a downwardly folded closed state; A support frame rotatably connected to the platform body is used to support the platform body.

[0006] As a preferred technical solution, the fastener has a fastening button, which is operably movable in the limiting hole. Through the movement of the fastening button, the fastener has a fastened state and a released state. In the locked state, the buckle can be engaged with the limiting hole; In the released state, the latching member can be separated from the limiting hole.

[0007] As a preferred technical solution, in the closed state, the support frame can be rotated to a position adjacent to the back of the platform body; In the open state, the support frame can rotate to a position supporting the platform body and is limited by the locking mechanism.

[0008] As a preferred technical solution, the snap button includes a button part and a snap connecting plate vertically disposed on the button part. The button part and the snap connecting plate are connected to form an integral structure. One side of the snap connecting plate is defined with a slot for locking the wall of the limiting hole in the length direction.

[0009] As a preferred technical solution, the fastener includes a limiting upper wall, a first limiting side wall disposed on one side of the limiting upper wall in the length direction, and a second limiting side wall disposed on one side of the limiting upper wall in the width direction. The limiting upper wall, the first limiting side wall and the second limiting side wall are connected to form an integral structure and constitute a limiting space.

[0010] As a preferred technical solution, the upper limiting wall is provided with a moving groove that passes through it vertically for the buckle button to pass through. The moving groove passes through the first limiting side wall along the width direction of the upper limiting wall. A limiting protrusion that matches the limiting hole is fixedly provided on the lower side of the upper limiting wall. The buckle button is elastically connected to the limiting protrusion.

[0011] As a preferred technical solution, the limiting hole is provided at the top of the ladder, the ladder has multiple steps, the locking mechanism includes a locking seat and a locking block movably disposed on the locking seat, the locking seat can be detachably engaged with one of the steps below the top of the ladder, and the locking seat defines a locking groove for limiting the movement of the support frame.

[0012] As a preferred technical solution, the limiting protrusion has a limiting part extending vertically at both ends, and two connecting parts located between the two limiting parts. The connecting parts are connected to the buckle connecting plate, and the limiting protrusion cooperates with the limiting hole for limiting.

[0013] As a preferred technical solution, the locking seat defines a slot for the locking block to pass through. The locking seat has a limiting block with a limiting end. The locking block has a first limiting groove and a second limiting groove on the side facing the limiting block. The limiting end cooperates with the first limiting groove to place the locking block in a first position, and the limiting end cooperates with the second limiting groove to place the locking block in a second position. A stop edge is provided at the lower end of the locking block, and the stop edge and the locking block form a receiving groove for accommodating the edge of the platform body.

[0014] As a preferred technical solution, the step bar has an outer side plate extending along its length direction, and the locking block has a locking block on the side facing the outer side plate, and the upper part of the locking block on the side facing the locking block has a locking interface for locking the outer side plate.

[0015] As a preferred technical solution, the step bar has an outer side plate extending along its length direction, and the locking block has a locking block on the side facing the outer side plate, and the upper part of the locking block on the side facing the locking block has a locking interface for locking the outer side plate.

[0016] Compared with traditional technical solutions, the beneficial effects of this utility model are: 1) When open, the platform can be unfolded, providing ample space for placing items. When closed, it can be folded, facilitating the overall transport and storage of the ladder. The support platform can be disassembled for individual storage, making it easy to operate. 2) The load-bearing platform can be disassembled by pressing the buckle button, which is convenient and quick. The support frame is locked by the locking mechanism to support the platform body and prevent the platform body from rotating when it is open. 3) After the platform body is retracted, the guard edge abuts against the supporting platform to prevent the platform body from rotating, thus improving the safety of use. Attached Figure Description

[0017] Figure 1 A structural diagram of a support platform provided in one embodiment of this utility model; Figure 2 This is a structural diagram of a fastener provided in one embodiment of the present utility model; Figure 3 for Figure 2 A view from another direction; Figure 4 for Figure 2 Another view from a different direction; Figure 5 for Figure 2 Another view from a different direction; Figure 6 for Figure 5 Sectional view of AA; Figure 7 A structural diagram of a locking mechanism provided in one embodiment of this utility model; Figure 8 This is a structural diagram of a locking seat provided in one embodiment of the present invention; Figure 9 for Figure 8 A view from another direction; Figure 10 for Figure 8 Another view from a different direction; Figure 11 for Figure 8 Another view from a different direction; Figure 12 This is a structural diagram of a locking block provided in one embodiment of the present invention; Figure 13 for Figure 12 A view from another direction; Figure 14 This is a structural diagram of the support platform after it has been opened, according to one embodiment of the present invention. Figure 15 This is a structural diagram of the bearing platform after it has been assembled, according to one embodiment of the present invention. Figure 16 A structural diagram of a support platform installed on a ladder according to one embodiment of the present invention; Figure 17 This is a structural diagram of a ladder provided in one embodiment of the present utility model.

[0018] exist Figures 1-17 In the middle, 1. Fastener; 101. Fastener button; 1011. Button part; 1012. Fastener connecting plate; 10121. Fastener groove; 102. Limiting upper wall; 1021. Moving groove; 103. First limiting side wall; 104. Second limiting side wall; 105. Limiting space; 106. Limiting protrusion; 1061. Limiting part; 1062. Connecting part; 107. Arc-shaped transition part; 2. Platform body; 201. Connecting bending rod; 3. Support frame; 4. Limiting holes; 5. Locking mechanism; 501. Locking seat; 5011. Locking upper wall; 5012. First locking side wall; 50121. First limiting step; 5013. Second locking side wall; 50131. Second limiting step; 5014. Third locking side wall; 50141. Third limiting step; 5015. Mounting groove; 5016. First protrusion; 5017. Second protrusion; 5018. Baffle; 5019. First guide part; 50110. Second guide part Part; 50111, Locking groove; 50112, Abutting part; 50113, Limiting block; 501131, Limiting end; 50114, Slot; 50115, Clearance groove; 502, Locking block; 5021, First limiting groove; 5022, Second limiting groove; 5023, Edge retainer; 5024, Receiving groove; 5025, Locking block; 50251, Locking interface; 5026, First sliding groove; 5027, Second sliding groove; 5028, Limiting hook; 6. Ladder fixtures; 601. Steps; 6011. Outer side panels; 6012. Inner side panels. Detailed Implementation

[0019] The present invention will now be further described with reference to the accompanying drawings.

[0020] In the accompanying drawings of this utility model, the same or similar reference numerals correspond to the same or similar components. In the description of this utility model, it should be understood that if terms such as "top," "bottom," "left," "right," "front," "rear," "inner," and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, they are only for the convenience of describing this utility model, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe positional relationships in the drawings are only for illustrative purposes and should not be construed as limiting this patent. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0021] Please see Figures 1-17 An embodiment of this utility model provides a carrying platform, including two relatively spaced fasteners 1, a platform body 2 rotatably connected to the two fasteners 1, and a support frame 3 rotatably connected to the platform body 2. The fasteners 1 are detachably disposed in limiting holes 4. By rotating the platform body 2, the platform body 2 has an open state that is horizontally unfolded and a closed state that is folded downwards. The support frame 3 is used to support the platform body 2. In the open state, the platform body 2 can be unfolded, providing sufficient space to place items. In the closed state, it can be folded, facilitating the overall transport of the ladder 6 and its overall storage. The carrying platform can be disassembled and stored separately, making it easy to operate.

[0022] In a specific scenario, such as when washing a vehicle, the platform can be used as a car wash station. The ladder 6 with the platform installed is placed next to the vehicle. When cleaning, staff can place items on the platform and stand on it to wash the vehicle. It is especially suitable for cleaning medium and large-sized family cars or vans.

[0023] It is worth noting that although this support platform is mainly installed on ladder 6, it can also be used on some other high-altitude work tools, such as aerial work platforms, scaffolding, etc. The limit holes 4 are set on the corresponding tools, and there are support parts that cooperate with the support frame 3.

[0024] like Figures 1-17 As shown, specifically, the platform body 2 is rotatably connected to the buckle 1 via the connecting bending rod 201. The buckle 1 and the connecting bending rod 201 are riveted together with flanged rivets and can rotate freely. The connecting bending rod 201 and the platform body 2 are riveted together with pop rivets. The support frame 3 is riveted to the platform body 2 with flanged rivets and can rotate freely.

[0025] like Figures 1-17As shown, the latching member 1 has a latching button 101, which is operably movable in the limiting hole 4. Through the movement of the latching button 101, the latching member 1 has a latching state and a releasing state. In the latching state, the latching member 1 can latch onto the limiting hole 4; in the releasing state, the latching member 1 can separate from the limiting hole 4. Specifically, the latching button 101 includes a button portion 1011 and a latching connecting plate 1012 vertically disposed on the button portion 1011. The button portion 1011 and the latching connecting plate 1012 are connected to form an integral structure. One side of 1012 is defined with a slot 10121 for locking the wall of the limiting hole 4 in the length direction. When the operator presses one of the button parts 1011 to move to the other button part 1011, the buckle connection part 1062 can enter the limiting hole 4. Then, the button part 1011 is released. Due to the elastic effect, the button part 1011 can be reset. The wall of the limiting hole 4 in the length direction closest to the slot 10121 will enter the slot 10121. The vertical groove wall of the slot 10121 will abut against the wall of the limiting hole 4 in the length direction to form a limit. The bottom surface of the slot 10121 abuts against the bottom edge of the limiting hole 4 to restrict the buckle 1 from moving upward.

[0026] like Figures 1-17 As shown, in the closed state, the support frame 3 can rotate to a position adjacent to the back of the platform body 2. In the open state, the support frame 3 can rotate to a position supporting the platform body 2 and is limited by the locking mechanism 5. After being folded up, the platform body 2 is adjacent to the ladder 6, and the support frame 3 is adjacent to the back of the platform body 2 and the ladder 6. The folded-up platform has a compact structure, which is convenient for storage and transportation.

[0027] like Figures 1-17 As shown, the buckle 1 includes a limiting upper wall 102, a first limiting side wall 103 disposed on one side of the limiting upper wall 102 in the length direction, and a second limiting side wall 104 disposed on one side of the limiting upper wall 102 in the width direction. The limiting upper wall 102, the first limiting side wall 103 and the second limiting side wall 104 are connected to form an integral structure and constitute a limiting space 105. The limiting upper wall 102 abuts against the top surface of the ladder 6, and the first limiting side wall 103 and the second limiting side wall 104 abut against two adjacent sides of the top of the ladder 6, respectively. In this way, the buckle 1 can be limited to the corner of the top of the ladder 6. After cooperating with the buckle button 101, the buckle 1 is prevented from falling off the ladder 6.

[0028] like Figures 1-17As shown, the upper limiting wall 102 is provided with a vertically penetrating moving groove 1021 for the buckle button 101 to pass through. The moving groove 1021 penetrates the first limiting side wall 103 along the width direction of the upper limiting wall 102. A limiting protrusion 106 matching the limiting hole 4 is fixedly provided on the lower side of the upper limiting wall 102. The buckle button 101 is elastically connected to the limiting protrusion 106. Furthermore, the two ends of the limiting protrusion have vertically extending limiting portions 1061 and two connecting points located between the two limiting portions 1061. Part 1062, the connecting part 1062 is connected to the buckle connecting plate 1012, the limiting protrusion block cooperates with the limiting hole 4 for limiting, the limiting part 1061 is connected to the buckle connecting plate 1012 and the connecting part 1062 by an arc-shaped transition part 107, the buckle connecting plate 1012 and the connecting part 1062 form an angle of 10°-13°, and a gap is provided between the connecting part 1062 and the nearest limiting part 1061, so that the buckle connecting plate 1012 has a certain elasticity and can elastically reset after being pushed. Specifically, the buckle part 1 is made of plastic.

[0029] like Figures 1-17 As shown, the cross-section of the limiting part 1061 is U-shaped, matching the waist-shaped limiting hole 4.

[0030] like Figures 1-17As shown, the limiting hole 4 is provided at the top of the ladder 6. The ladder 6 has multiple steps 601. The locking mechanism 5 includes a locking seat 501 and a locking block 502 movably disposed on the locking seat 501. The locking seat 501 can be detachably engaged with one of the steps 601 below the top of the ladder 6. The locking seat 501 defines a locking groove 50111 for limiting the movement of the support frame 3. The ladder 6 is generally foldable. The locking seat 501 is generally installed on the step 601 below the platform body 2 after it is unfolded. The locking seat 501 includes a locking upper wall 5011 and a locking block 502 connected to the top of the ladder 601. A first locking sidewall 5012 and a second locking sidewall 5013 are connected to one side of the upper locking wall 5011, and a third locking sidewall 5014 is connected to the other side of the upper locking wall 5011. The first locking sidewall 5012 and the second locking sidewall 5013 are symmetrically spaced apart. A first protrusion 5016 and a second protrusion 5017 are respectively provided on the outer sides of the first locking sidewall 5012 and the second locking sidewall 5013. A baffle 5018 is provided between the first protrusion 5016 and the second protrusion 5017. The opposite sides of the first locking sidewall 5012 and the second locking sidewall 5013 are respectively The locking block 502 is provided with a first guide portion 5019 and a second guide portion 50110. A first sliding groove 5026 and a second sliding groove 5027 are symmetrically arranged on the side of the locking block 502 away from the baffle 5018. The first guide portion 5019 and the second guide portion 50110 slide within the first sliding groove 5026 and the second sliding groove 5027, respectively. The locking upper wall 5011, the first locking side wall 5012, the second locking side wall 5013, and the third locking side wall 5014 form a mounting groove 5015 that matches the shape of the pedal 601. The pedal 601 can be detachably mounted within the mounting groove 5015. 5011 abuts against the upper side of the pedal 601, the first locking sidewall 5012 and the second locking sidewall 5013 abut against the outer side plate 6011 of the pedal 601, and the third locking sidewall 5014 abuts against the inner side plate 6012 of the pedal 601. In this way, the locking seat 501 can be hung on the pedal 601. The lower ends of the first locking sidewall 5012, the second locking sidewall 5013 and the third locking sidewall 5014 are respectively provided with a first limiting step 50121, a second limiting step 50131 and a third limiting step 50141, which respectively lock the lower edges of the outer side plate 6011 and the inner side plate 6012 of the pedal 601.

[0031] like Figures 1-17 As shown, specifically, the upper end of the second locking sidewall 5013 extends upward and bends to form the locking groove 50111. The locking groove 50111 has a protruding abutment 50112, which can better lock the support frame 3.

[0032] like Figures 1-17As shown, the baffle 5018, the first guide portion 5019, and the second guide portion 50110 form a slot 50114 for the locking block 502 to pass through. The baffle 5018 is provided with a limiting block 50113 having a limiting end 501131. The locking upper wall 5011 is provided with a clearance groove 50115 for avoiding the locking block 502. The locking block 502 has a first limiting groove 5021 and a second limiting groove 5022 on the side facing the limiting block 50113. The limiting end 501131 cooperates with the first limiting groove 5021 to make the locking block 502 in a first position, and the limiting end 501131 cooperates with the second limiting groove 5022. The locking block 502 is positioned in the second position. A retaining edge 5023 is provided at the lower end of the locking block 502. The retaining edge 5023 and the locking block 502 form a receiving groove 5024 for accommodating the edge of the platform body 2. The first limiting groove 5021 is located above the second limiting groove 5022. When the locking block 502 is in the first position, the platform body 2 can be opened or closed. After the platform body 2 is closed, the locking block 502 is moved to the second position, and the retaining edge 5023 abuts against the platform body 2 to prevent the platform body 2 from rotating. In particular, when the platform body 2 is closed and the ladder 6 is moved, the platform body 2 may be facing downwards. If there is no retaining edge 5023 during this process, the platform body 2 will rotate due to its own weight.

[0033] like Figures 1-17 As shown, specifically, gaps are provided on both sides of the limiting block 50113, so that the limiting block 50113 has a certain elasticity.

[0034] like Figures 1-17 As shown, the pedal 601 has an outer plate 6011 extending along its length. The locking block 502 has a locking block 5025 connected to the side of the outer plate 6011 facing the locking block 502. The upper part of the locking block 5025 facing the locking block 502 has a locking interface 50251 for locking the outer plate 6011. The width of the locking interface 50251 is smaller than the thickness of the outer plate 6011 of the pedal 601. When locking, the outer plate 6011 will push the locking block 5025 away. The locking mechanism 5 is generally made of plastic and has a certain degree of elasticity. In this way, the locking block 5025 will reset and lock the outer plate 6011.

[0035] like Figures 1-17 As shown, the upper end of the locking block 502 is provided with a limit hook 5028. When moving the locking block 502, there may be a situation where the locking block 502 is moved excessively due to improper operation. The limit hook 5028 can prevent the locking block 502 from falling off the locking seat 501 due to excessive movement.

[0036] In this embodiment, arrow indicator icons are provided on the upper side of the buckle button 101, the outer side of the first locking sidewall 5012, and the outer side of the retaining edge 5023 to facilitate operation by the staff. Specifically, the buckle 1, the locking seat 501, and the locking block 502 are all integrally formed structures, preferably made of metal, which has good integrity.

[0037] Any numerical values ​​cited herein include all values ​​ranging from a lower limit to an upper limit, increasing by one unit, with at least two units between any lower and any higher value. For example, if the quantity of a component or the value of a process variable (e.g., temperature, pressure, time, etc.) is described as being from 1 to 90, preferably from 20 to 80, more preferably from 30 to 70, the purpose is to illustrate that values ​​such as 15 to 85, 22 to 68, 43 to 51, 30 to 32 are also explicitly listed in this specification. For values ​​less than 1, a unit is appropriately considered to be 0.0001, 0.001, 0.01, 0.1, etc. These are merely examples intended for explicit expression, and it can be assumed that all possible combinations of values ​​listed between the minimum and maximum values ​​are explicitly described in this specification in a similar manner.

[0038] Unless otherwise stated, all ranges include the endpoints and all numbers between them. The terms "approximately" or "about" used with ranges apply to both endpoints of the range. Thus, "approximately 20 to 30" is intended to cover "approximately 20 to approximately 30," including at least the specified endpoints.

[0039] All articles and references disclosed herein, including patent applications and publications, are incorporated herein by reference for various purposes. The term “substantially constitutes…” used to describe a combination should include the identified elements, components, parts, or steps, as well as other elements, components, parts, or steps that do not substantially affect the essential novelty of the combination. The use of the terms “comprising” or “including” to describe combinations of elements, components, parts, or steps herein also contemplates embodiments substantially constituted by such elements, components, parts, or steps. The use of the term “may” herein is intended to indicate that any described attribute included by “may” is optional.

[0040] Multiple elements, components, parts, or steps can be provided by a single integrated element, component, part, or step. Alternatively, a single integrated element, component, part, or step can be divided into multiple separate elements, components, parts, or steps. The use of "a" or "an" to describe an element, component, part, or step does not imply the exclusion of other elements, components, parts, or steps.

[0041] It should be understood that the above description is for illustrative purposes and not for limitation. Many embodiments and applications beyond the provided examples will be apparent to those skilled in the art upon reading the above description. Therefore, the scope of this teaching should not be determined by reference to the above description, but rather by reference to the appended claims and the full scope of their equivalents. For purposes of completeness, all articles and references, including patent applications and publications, are incorporated herein by reference. The omission of any aspect of the subject matter disclosed herein in the preceding claims is not intended as a waiver of that subject matter, nor should it be construed as an indication that the inventors have not considered that subject matter as part of the disclosed utility model subject matter.

Claims

1. A carrier platform, characterized in that, include: Two relatively spaced fasteners are provided, and the fasteners can be detachably disposed in the limiting hole; The platform body is rotatably connected to the two aforementioned fasteners; By rotating the platform body, the platform body has an open state that is horizontally unfolded and a closed state that is folded downwards; A support frame rotatably connected to the platform body is used to support the platform body; In the closed state, the support frame can rotate to a position adjacent to the back of the platform body; in the open state, the support frame can rotate to a position supporting the platform body and is limited by the locking mechanism.

2. The bearing platform according to claim 1, characterized in that, The fastener has a fastening button, which is operably movable in the limiting hole. By moving the fastening button, the fastener has a fastened state and a released state. In the locked state, the buckle can be engaged with the limiting hole; In the released state, the latching member can be separated from the limiting hole.

3. The bearing platform according to claim 2, characterized in that, The snap button includes a button part and a snap connecting plate vertically disposed on the button part. The button part and the snap connecting plate are connected to form an integral structure. One side of the snap connecting plate is defined with a groove for locking the wall of the limiting hole in the length direction.

4. The bearing platform according to claim 3, characterized in that, The fastener includes a limiting upper wall, a first limiting side wall disposed on one side of the limiting upper wall in the length direction, and a second limiting side wall disposed on one side of the limiting upper wall in the width direction. The limiting upper wall, the first limiting side wall and the second limiting side wall are connected to form an integral structure and constitute a limiting space.

5. The bearing platform according to claim 4, characterized in that, The upper limiting wall is provided with a vertically penetrating groove for the buckle button to pass through. The movable groove penetrates the first limiting side wall along the width direction of the upper limiting wall. A limiting protrusion matching the limiting hole is fixedly provided on the lower side of the upper limiting wall. The buckle button is elastically connected to the limiting protrusion.

6. The bearing platform according to claim 3, characterized in that, The limiting hole is provided at the top of the ladder, the ladder has multiple steps, the locking mechanism includes a locking seat and a locking block movably disposed on the locking seat, the locking seat can be detachably engaged with one of the steps below the top of the ladder, and the locking seat defines a locking groove for limiting the rotation of the support frame.

7. The bearing platform according to claim 6, characterized in that, The limiting protrusion has a limiting part extending vertically at both ends, and two connecting parts located between the two limiting parts. The connecting parts are connected to the buckle connecting plate, and the limiting protrusion cooperates with the limiting hole for limiting.

8. The bearing platform according to claim 7, characterized in that, The locking seat defines a slot for the locking block to pass through. The locking seat has a limiting block with a limiting end. The locking block has a first limiting groove and a second limiting groove on the side facing the limiting block. The limiting end cooperates with the first limiting groove to place the locking block in a first position, and the limiting end cooperates with the second limiting groove to place the locking block in a second position. The lower end of the locking block has a retaining edge, which, together with the locking block, forms a receiving groove for accommodating the edge of the platform body.

9. The bearing platform according to claim 8, characterized in that, The foot lever has an outer side plate extending along its length, and the locking block has a locking block on the side facing the outer side plate. The upper part of the locking block on the side facing the locking block has a locking interface for engaging the outer side plate.

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