JP3185582U - Folding storage car structure - Google Patents

Abstract

There is provided a folding storage vehicle structure that allows a user to fold and store and deploy a storage cart relatively quickly and labor-saving, and has a different placement position and allows a user to rest an article.
A folding storage vehicle structure includes an upper mounting plate, two frame tubes, a lower mounting plate, a pole, a plurality of support bars, two adjustment fitting sets, and a plurality of connecting members. By controlling the adjustment fitting set, it is possible to form horizontal resting or upright folding on the upper and lower mounting plates, and thus, when the user folds the vehicle, the space on the storage can be saved and further used It is possible to provide operational utility to the user.
[Selection] Figure 1

Description

  The present invention relates to a folding storage vehicle structure, and provides a storage vehicle that a user can freely deploy or fold based on a request for placing an article, and can be used for placing and storing an article, so that the usability is extremely good. It is a simple idea.

  The rapid advancement of science and technology has brought about the progress of human life, which is most notably seen in machinery and electrical equipment that often appear in the surroundings, and these science and technology products are abundant and people Although the composition of these products is made up of many fine parts assembled so that it can only be used for people for the first time, the composition of these products is behind Product assembly, maintenance, etc. are also indispensable parts.

  Engineers in assembly and maintenance of these products need to use many different parts and hand tools in each work, which is convenient for their own work. There are two types of storage items that are divided into hand tools and parts and are often seen in the market, one is a tool box that is convenient to carry, and the other is a storage cart that is used at the work site. The types of storage carts have different forms based on different work types, such as cooking carts that transport dishes in restaurants, document carts that transport documents in offices, raw material carts that transport raw materials in factories, etc. , Most of it rests in an unattended area, down the stairs, etc., in fact, the car still occupies a partial space, and when the cart quantity increases, The location where the product is stored cannot provide more space for storage, causing mutual accumulation of carts, pressure loss, or inadvertently affecting others by leaving the user without permission. Need to think about how to store this type of storage cart and reduce space occupancy.

  Refer to the Republic of China Patent Notification No. M295069 “Structural improvement of combination work vehicle”, which is a structural improvement of combination work vehicle, which includes a plurality of mounting plates, a plurality of connecting columns, two handles, a base and Consists of four pulleys. The connecting pillars are extended upward and downward at the four corners of each mounting plate, screw holes are provided at both ends of each connecting pillar, each connecting pillar is inserted and fixed, screwed and fixed, and a pulley below the base Is installed. This makes it difficult to separate and drop off the entire structure of the tool wheel and achieve the purpose of strengthening the structure and improving the practicality.

  The above "structure improvement of combined workers" is a cart that transports articles that are often found in the market, and can provide a place and transport of articles, and disassemble and store them when not in use. However, the defect is that the user spends time with each use, has to assemble one by one, and if one piece is missing, the cart cannot be used, Affiliates must further think about how to improve and adapt to mass use.

  In view of the above-mentioned “improvement of the structure of the combination work vehicle” and the defect that the conventional cart cannot be folded, the inventor has invested a lot of time to study related knowledge, compare the superiority of each item, and compare related products. After conducting research and development, and through numerous experiments and tests, we finally devised a “folding storage vehicle improved structure”, which improves the deficiencies described above and is suitable for use by the public. is there.

Republic of China exclusive notification No. M295069

  It is an object of the present invention to allow a user to fold and store and deploy a storage cart in a relatively quick and labor-saving manner, and to provide different placement positions so that the user can rest items, The deficiency of “Structural improvement of combination work vehicle” is improved, and the main points of the improvement are that the conventional cart cannot be folded and occupies the storage space. It is to improve defects such as being usable for the first time after assembly.

In order to achieve the object and effect of the present invention, the folding storage vehicle structure of the present invention includes two plate pieces, one end of each of the two plate pieces leans side by side, and each plate piece leans against each other. The pivoting pieces are welded to both sides of the one end, and the pivoting pieces on the same side of the two plate pieces can be pivoted to the upper mounting plate in a laminated form and to the relative side of the two plate pieces, respectively. Two frame tubes that are installed and have two rollers installed on the bottom and two plates, both sides of one end of the two plates leaning against each other and leaning against each other And a lower mounting plate in which the pivot attachment pieces on the same side of the two plates are laminated,
One end of the two plate pieces is pivotally attached to each other, and the two plate bodies are pivotally attached to each other, and the other end is straddled from the lower mounting plate to the other side. Further, the two pivot attachment pieces on the other side, the two pivot attachment pieces and the two pivot attachment pieces are mutually pivotally attached to each other, and at both ends of the poles, the sliding bases are respectively installed corresponding to the upper mounting plates, and a plurality of supports A plurality of support rods, each slide base assembling two support rods, one end of each support rod pivotally attached to the slide base, and the other end pivotally attached to each of the two frame tubes;
Two adjustment fitting sets, each assembled to both ends of the pole, each adjustment fitting set including a push-pull button, an elastic member, and a sealing support member, the sealing support member covering the pole end Located above the sliding base, the push-pull button pivotally attached to the sealing support member and slidably locks the sliding base, the elastic member being assembled into the push-pull button, one end of which There are two adjustment fittings that are elastically engaged with the push-pull button and the other end is elastically engaged with the sealing support member, and a plurality of connection members. It is pivotally attached to the pivot attachment pieces on both sides of the plate, and is interposed between the pole and the pivot attachment piece, the pivot attachment piece, and each connecting member extends and extends the welding column corresponding to one side of the pole, The welding column enters from one side of the push-pull button and A plurality of connecting members 穿合 Paul,
including.

The folding storage vehicle structure of the present invention further has the following technical features:
The outer periphery of the sliding base of the present invention has a projecting assembly block installed at two intervals corresponding to the push-pull button, and a hole is formed on each assembly block. The outer periphery of the sliding base is further extended with a convex convex block between the two assembly blocks, and the convex convex block has a T-shape and has both sides of the convex convex block. Each of the two assembly blocks forms a limiting groove, and the vicinity of one end inserted and installed in the hole of each support rod is fitted into the limiting groove.

  On the outer peripheral side of the sliding base of the present invention and above the limit block, a locking piece is further projected and extended, one side corresponding to the sliding base of the push-pull button is provided with a concave groove, and the concave groove bottom is A fitting piece is provided so as to correspond to the locking piece, and the fitting piece is fitted and positioned relative to the locking piece when the push-pull button pivots toward the sealing support member and approaches.

  In the present invention, the stereotaxic column is further projected and extended in the groove of the slide base, and the elastic member to be assembled to the slide base is provided on the stereotaxic column to limit the position and prevent dropping.

  In the present invention, the pole is U-shaped, and is further provided with an object rack that is positioned below the mounting plate and whose both ends are pivotally attached to the pole and one of the two frame tubes.

  Either one of the two frame tubes of the present invention further extends the handle upward.

  Combining the explanation of the technical features of each of the above items, the advantage of the present invention is that the user can fold and unfold it in a quick and labor-saving manner, and adjust it immediately with a simple pressing method. Based on the size of different articles, they can be placed at different positions.

It is a three-dimensional explanatory drawing of the present invention. It is a local exploded explanatory view of the present invention. It is three-dimensional expansion explanatory drawing of the other viewing angle of the push pull button of this invention. It is a three-dimensional expansion explanatory drawing of the sliding base of this invention. It is side surface explanatory drawing of FIG. FIG. 6 is a cross-sectional explanatory view of the adjustment fitting set in FIG. 5. It is explanatory drawing of the folding state of this invention. It is operation | movement cross-sectional explanatory drawing at the time of folding of an adjustment fitting group. It is decomposition | disassembly solid explanatory drawing of this invention and a storage container.

  In order to clearly explain that the present invention achieves the above objects and effects, preferred embodiments of the technology, means and effects achieved by the folding storage vehicle structure will be described below in detail with reference to the drawings. .

The present invention will be described below with reference to preferred embodiments. However, the present invention is not limited in any form. As shown in FIGS. 1 to 4, the folding storage vehicle structure of the present invention has two plate pieces 11. One end of the two plate pieces 11 leaning side by side, and the pivot piece 12 is welded to both sides of the opposite end of each plate piece 11 so that the two plate pieces 11 are identical. The side pivoting piece 12 has an upper mounting plate 1 having a laminated form, and two frame tubes that are rotatably installed on opposite sides of the two plate pieces 11 and have two rollers 21 at the bottom. 2 and two plate bodies 31, welded to one end of the two plate bodies 31 to each other and lean against each other, and welded to each side of the one end of each plate body 31, respectively, , The pivot assembly piece 32 on the same side of the two plate bodies 31 It exhibits a layered configuration, the lower mounting plate 3 to open a hole in which the two plate pieces 11 and the two plate bodies 31 are disposed at a plurality of intervals, respectively,
One end of each of the two plate pieces 11 is pivotally attached to the pivot attachment piece 12 and the two plate bodies 31 to the pivot attachment piece 32, and the other end is from the lower placement plate 3 to the lower placement plate 1, 3. It straddles horizontally to the other side, and is further pivotally attached to the two pivot attachment pieces 12 and the two pivot attachment pieces 32 on the other side, and slides corresponding to the upper mounting plate 1 at both ends thereof. A pole 4 for slidably installing the base, and a plurality of support rods 5. Each slide base 41 is assembled with two support rods 5; one end of each support rod 5 is pivotally attached to the slide base 41; A plurality of support bars 5 pivotally attached to the two frame tubes 2;
Two adjustment fitting groups 6 are assembled to both ends of the pole 4, and each adjustment fitting group 6 includes a push-pull button 61, an elastic member 62, and a sealing support member 63. Is placed on the end of the pole 4 and located above the sliding base 41, and the push-pull button 61 is pivotally connected to the sealing support member 63 and slidably locks the sliding base 41, and the elastic member 62 Are assembled in the push-pull button 61, one adjustment elastic engagement of the push-pull button 61 and the other adjustment engagement set 6 with the other end elastically engaged with the sealing support member 63, and a plurality of connection members 7. Each connecting member 7 is pivotally connected to the pivot piece 12 of the two plate pieces 11 and the pivot piece 32 of the two plate bodies 31, and the pole 4 and the pivot piece 12, the pivot piece. Each connecting member interposed between the pieces 32 There enlargement projection welding posts 71 in correspondence with one side of the pole 4, the weld posts 71 enters from one side of the push-pull button 61, and a plurality of connecting members for further 穿合 the pole 4,
including.

The above are the main technical features of the embodiments of the present invention, which correspond to the contents of claim 1 of the present application, and that the objects and embodiments of the present invention can be understood in detail, and the rest The technical features described in the dependent claims are details or additional technical features to the contents of the first claim, and are not intended to limit the limited scope of the first claim. The first claim does not necessarily include the technical features described in the dependent claims.

The use of the present invention and the folded storage state will be described below by way of examples, and are also referred to FIGS.
State of use: In the state of use of the present invention, the two plate pieces 11 of the upper placement plate 1 and the two plate bodies 31 of the lower placement plate 3 are in the same level and are arranged side by side and leaning against each other. The upper mounting plate 1 is stacked with the lower mounting plate 3 so as to be vertically spaced, and the pole 4 has a U-shaped design and extends downward from the lower mounting plate 3 to connect each connecting member. 7 is inserted into the pole 4 from the outside of the sealing support member 63, the pole 4 is further inserted, and the upper and lower mounting plates 1 and 3 and the connecting members 7 are pivotally mounted, so that the vertical mounting is performed. The weight of the plates 1 and 3 in use can be supported. When the plate pieces 11 and the plate body 31 are loaded with stored articles, they have an appropriate support structure, and the short and light support structure is excessive. It does not increase weight, and at the same time has a low manufacturing cost.

  Folded state: Before explaining the folded state, first, the characteristics of each member of the adjustment fitting set 6 will be described in detail, and the outer periphery of the sliding base 41 exhibits two intervals corresponding to the push-pull button 61. Assembly holes 411 are provided, holes 4111 are opened on the respective assembly blocks 411, the holes 4111 are installed at the same height, and one end of each support bar 5 is inserted and installed in the hole 4111. In addition, the limit convex block 412 extends and extends between the outer periphery of the sliding base 41 and the two assembly blocks 411, and the limit convex block 412 has a T-shape, and the limit convex block 412 Both sides and the two assembly blocks 411 form a limit groove 413, and the vicinity of one end inserted and installed in the hole 4111 of each support bar 5 is fitted in the limit groove 413, and also slides. The locking piece 414 is further projected and extended on the outer peripheral side of the base 41 and above the limit convex block 412, a concave groove 611 is provided on one side corresponding to the sliding base 41 of the push-pull button 61, and the bottom surface of the concave groove 611 Corresponds to the locking piece 414, and the fitting piece 6111 is projected, and the fitting piece 6111 is mutually connected to the locking piece 414 when the push-pull button 61 pivots toward the sealing support member 63 and approaches. Fits in the position.

  After the user completes the use, the push-pull button 61 is simply rotated by rotating the push-pull button 61 relative to the locking piece 63 by pushing the push-pull button 61. The elastic member 62 is provided on the stereotaxic column 612 to limit the position, prevent the dropout, and the fitting piece 6111 located in the push-pull button 61 is pressed by the push-pull button 61. The elastic member 62 receives compression and accumulates force, and at this time, the user pulls the adjustment fitting set 6 upward, The pole 4 is lifted upward relative to the sliding base 41, and the sliding base 41 is slid and moved toward the bottom end of the pole 4, and the sliding base 41 has a plurality of supports in the sliding movement process. The rod 5 is interlocked, the frame tubes 2 on both sides are pulled to the ends of the plurality of support rods 5, and the upper mounting plate 1 and the lower mounting plate 3 are rotated relative to the pole 4 via the adjustment fitting set 6. The two plate pieces 11 of the mounting plate 1 rotate upward from one side where the two plate pieces 11 face each other and the two plate bodies 31 of the lower mounting plate 3 face each other, and finally the two plate pieces 11 The bottom surfaces are made to correspond to each other, and the bottom surfaces of the two plate bodies 31 of the lower mounting plate 3 are also made to correspond to each other. Thus, the folded state of the present invention can be smoothly completed.

  In addition, the present invention provides a user with more storage space, and in the design of the pole 4, the design of the pole 4 is U-shaped, and further includes a storage rack 8 positioned below the upper mounting plate 1. Both ends are pivotally attached to the pole 4 and any one of the two frame tubes 2, so that the user can place different sized articles on the upper mounting plate 1 and the lower mounting plate 3. In addition, it is possible to disperse and keep in the storage bin 8, and thus, the quantity of articles to be conveyed can be increased, as shown in FIG.

  In addition, it should be presented that the present invention extends the handle 23 further upward to the upper end of any one of the two frame tubes 2 in order to facilitate the user's convenience. And has an arc degree that curves downward according to the user, and is thus used with the roller 21 at the bottom end of the two frame tubes 2 and is convenient for propulsion of the user. (In the design of the handle 23 of the present invention, a U-shape is described as an example. However, the shape of the handle 23 is not used for limiting the shape. Can have different shapes according to customs).

  The detailed description of the present invention according to the above embodiments does not limit the scope of the present invention. Even if a person familiar with the present technology makes changes or adjustments within the scope of the present invention, the important significance of the present invention is not lost and is included in the scope of the present invention.

1 Upper plate 11 Plate piece 2 Frame tube
21 Roller 23 Handle 3 Mounting plate 31 Plate body 32 Pivoting piece 4 Pole 41 Sliding base 411 Assembly block 4111 Hole 412 Limiting convex block 413 Limiting groove 414 Locking piece 5 Support rod 6 Adjustment fitting set 61 Push-pull button 611 Concave groove 6111 Fitting piece 612 Stereotaxic column 62 Elastic piece 63 Sealing support member 7 Connection member 71 Welding column 8 Object storage

Claims (6)

Two plate pieces, one end of each of the two plate pieces leaning side by side, and a pivot piece is welded to each side of the opposite end of each plate piece, and the two plate pieces are identical. The pivot piece on the side is an upper mounting plate that exhibits a laminated form,
Each of the two plate pieces includes two frame tubes which are installed on the opposite sides of the two plate pieces so as to be axially rotatable and have two rollers on the bottom, and two plate bodies, and are arranged side by side at one end of the two plate bodies. Welding each other and pivoting assembly pieces on both sides of one end leaning side by side of each plate body, and the lower mounting plate in which the pivoting assembly pieces on the same side of the two plate bodies present a laminated form,
One end of the two plate pieces is pivotally attached to each other, and the two plate bodies are pivotally attached to each other, and the other end is straddled from the lower mounting plate to the other side. Furthermore, the two pivot attachment pieces on the other side, the two pivot attachment pieces mutually pivotally attached, and poles for slidingly installing the sliding bases corresponding to the upper mounting plates at both ends thereof,
A plurality of support rods, each sliding base assembling two support rods, each supporting rod having one end pivotally attached to the sliding base and the other end pivotally attached to the two frame tubes,
Two adjustment fitting sets, each assembled to both ends of the pole, each adjustment fitting set including a push-pull button, an elastic member, and a sealing support member, the sealing support member covering the pole end Located above the sliding base, the push-pull button pivotally attached to the sealing support member and slidably locks the sliding base, the elastic member being assembled into the push-pull button, one end of which Two adjustment fitting sets that elastically engage the push-pull button and the other end elastically engage the sealing support member;
A plurality of connecting members, wherein each connecting member is pivotally attached to a pivotal piece of the two plate pieces, a pivotal piece of the two plates, and a pole and a pivotal piece, A plurality of connecting members interposed between the plurality of connecting members that protrude from the one side of the push-pull button and further penetrate the pole;
Folding storage vehicle structure including.   The outer periphery of the sliding base is further provided with an assembly block that is installed at two intervals corresponding to the push-pull button, and a hole is formed on each assembly block, and one end of each support bar is formed in the hole. Inserted, and the outer periphery of the sliding base further extends and extends the convex convex block between the two assembly blocks, and the convex convex block has a T shape, The folding storage vehicle structure according to claim 1, wherein each of the assembly blocks forms a limiting groove, and the vicinity of one end inserted and installed in the hole of each support rod is fitted into the limiting groove.   A locking piece is further extended on the outer peripheral side of the sliding base and above the limit block, a concave groove is provided on one side corresponding to the sliding base of the push-pull button, and a bottom surface of the concave groove is a locking piece. 3. The folding storage according to claim 2, wherein a fitting piece is provided so as to correspond to each other, and when the push-pull button pivots to the sealing support member and approaches the fitting piece, the fitting piece is fixedly fitted to the locking piece. Car structure.   The folding storage vehicle structure according to claim 3, wherein a stereotaxic column is further extended in the groove of the slide base, and an elastic member to be assembled to the slide base is placed on the stereotaxic column to limit and prevent falling. 2. The folding storage vehicle according to claim 1, wherein the pole is U-shaped, and is further provided with a storage rack that is positioned below the mounting plate and whose both ends are pivotally attached to either the pole or the two frame tubes. Construction. The folding storage vehicle structure according to claim 1, wherein one of the two frame tubes further extends a handle upward.

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