Drawing type turnover folding table
By designing the pull-out expansion bracket and articulated rotation mechanism of the pull-out flip folding table, the complex problems of the existing stretch-out table folding technology are solved, and the flexible switching of the table and structural simplification of the table is achieved, and the cost and production complexity are reduced.
Patent Information
- Application Number
- CN202323535930.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-22
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2033-12-22
AI Technical Summary
Due to the complex structure of the existing expansion table, the folding technology of the existing expansion table has bloated mechanisms, inconvenient deformation and operation, expensive prices, many accessories and complex production processes.
A pull-pull flip folding table is designed, adopting a combined structure of a support frame and a flip table plate, and the tabletop is expanded and stored through pull-pull expansion bracket and articulated rotation mechanism.
It realizes the storage of the desktop when used by a small number of people and the expansion of multiple people when used by them, simplifies structural design, reduces the complexity of accessories and production, and reduces costs.
Smart Images
Figure CN222516385U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of furniture, in particular to a pull-out type flip folding table. Background Art
[0002] As one of the most common furniture, tables have been accompanying people's daily lives for thousands of years. In order to meet the needs of the public, the types of tables are also constantly evolving. Currently, the tables on the market can be divided into many categories according to needs, such as office desks, dining tables, desks, computer desks, and desks, etc.
[0003] Similarly, tables can also be divided into lifting tables and folding tables according to their structure. Since the expansion table has two forms, expansion and storage, it can be applied to more usage scenarios, so more and more families like to choose it. However, the existing expansion table folding technology often uses a complex deformation mechanism for a more sophisticated structure, but this mechanism is relatively bloated, the deformation operation is inconvenient, and it is expensive, has many accessories, and the production process is complicated, and there is even a certain risk of pinching the hand. Utility Model Content
[0004] In view of the shortcomings of the prior art described above, the technical problem to be solved by the present invention is to provide a pull-out flip folding table to solve the problems of the prior art folding table being bulky, inconvenient to deform and operate, expensive, having many accessories and complicated production process.
[0005] In order to solve the above technical problems, the utility model provides a pull-out flip folding table, comprising a support frame and a flip table board.
[0006] The front end and the rear end of the support frame are respectively provided with a pull-out expansion bracket;
[0007] The flip table board includes a middle table board and a front table board and a rear table board, one end of which is hinged to the two ends of the middle table board respectively; the front table board can be rotated along the hinged end with the middle table board to an unfolded position horizontal to the front side of the middle table board or a storage position covering the front half of the middle table board; the rear table board can also be rotated along the hinged end with the middle table board to an unfolded position horizontal to the rear side of the middle table board or a storage position covering the rear half of the middle table board;
[0008] Open the pull-out extension bracket at the front end of the support frame, and rotate the hinged end of the front table board and the middle table board to the expanded position horizontally with the front side of the middle table board, and the front table board in the expanded position overlaps the pull-out extension bracket at the front end. Similarly, open the pull-out extension bracket at the rear end of the support frame, and rotate the hinged end of the rear table board and the middle table board to the expanded position horizontally with the middle table board, and the rear table board in the expanded position overlaps the pull-out extension bracket at the rear end. At this time, the pull-out flip folding table is in the expanded state; rotate the hinged end of the front table board and the middle table board to the storage position covering the front half of the middle table board, and similarly rotate the hinged end of the rear table board and the middle table board to the storage position covering the rear half of the middle table board, and close the pull-out extension bracket. At this time, the pull-out flip folding table is in the storage state.
[0009] As a more preferred embodiment, a slide groove is provided on the support frame, and the two pull-out expansion brackets are slidably arranged in the slide groove, and are pulled out from the slide groove when the pull-out flip folding table is switched to the unfolded state, and slide into the slide groove when the pull-out flip folding table is switched to the stored state.
[0010] As a more preferred manner, a positioning block is further provided on the support frame to limit the position of the pull-out and expansion bracket when the bracket slides along the slide groove to a preset position.
[0011] As a more preferred manner, the support frame further includes a locking structure, and when the pull-out expansion bracket slides along the slide groove to a preset position, the pull-out expansion bracket is locked by using the locking structure.
[0012] As a more preferred embodiment, the support frame is a rectangular frame.
[0013] As a more preferred embodiment, the support frame includes a front crossbeam, a rear crossbeam and two side rods, and is enclosed by the front crossbeam, the rear crossbeam and the two side rods. The two side rods are respectively provided with the slide grooves. The two slide groove structures make the sliding of the pull-out expansion bracket more stable and smooth.
[0014] As a more preferred embodiment, the pull-out expansion bracket is a rectangular frame formed by a pull-out beam, two side sliding rods and a connecting beam. The two side sliding rods are respectively slidably arranged in the sliding grooves of the side rods. Pulling the pull-out beam causes the side sliding rods to reciprocate on the sliding grooves.
[0015] As a more preferred embodiment, avoidance openings are provided on the front crossbeam and the rear crossbeam to facilitate the pull-out and expansion bracket to be pulled out or inserted into the avoidance opening along the slide groove, so that the pull-out and expansion bracket can be directly pulled out from the slide groove set on the side rod, and the top of the pull-out and expansion bracket is flush with the top of the support frame, further making the front table panel, middle table panel and rear table panel of the pull-out flip folding table in the unfolded state be flush.
[0016] As a more preferred embodiment, the sum of the sizes of the front table top and the rear table top is consistent with the size of the middle table top. When the front table top and the rear table top are both in the storage position, the front table top and the rear table top can be aligned and assembled into a complete desktop.
[0017] As a more preferred embodiment, the pull-out flip folding table further includes legs.
[0018] As described above, the pull-out flip folding table of the utility model has the following beneficial effects: when the pull-out flip folding table of the utility model is in use, in a scenario where a small number of people use it in daily life at home, the pull-out expansion bracket at the front end of the support frame is opened, and the hinged end of the front table board and the middle table board is rotated to an unfolded position horizontal to the front side of the middle table board, and the front table board in the unfolded position is overlapped on the pull-out expansion bracket at the front end. Similarly, the pull-out expansion bracket at the rear end of the support frame is opened, and the hinged end of the rear table board and the middle table board is rotated to an unfolded position horizontal to the middle table board, and the rear table board in the unfolded position is overlapped on the pull-out expansion bracket at the rear end, so that the pull-out flip folding table is in a storage state, at this time, the placement space is reduced, and at the same time, the needs of a small number of people using it at the same time are also met;
[0019] In a scenario where multiple people use the table, such as a dinner party, the hinged end of the front table board and the middle table board is rotated to a storage position covering the front half of the middle table board, and the hinged end of the rear table board and the middle table board is rotated to a storage position covering the rear half of the middle table board, and the pull-out expansion bracket is closed, so that the pull-out flip folding table is in an unfolded state, at which time the desktop space is expanded and the needs of multiple people using the table at the same time are met;
[0020] Furthermore, when the pull-out flip folding table of the utility model is in the storage state, its corresponding usage surfaces are the back of the front table board and the rear table board, and when it is in the unfolded state, its corresponding usage surfaces are the front of the middle table board, the rear table board and the front table board. In this way, different materials or patterns are set on the front of the middle table board, the rear table board and the front table board, as well as the back of the front table board and the rear table board to adapt to different usage scenarios. For example, oil-repellent material can be set to cope with the use of the dining table, which is convenient for subsequent desktop cleaning, such as setting a rougher desktop to facilitate the placement of stationery to cope with the use of the desk, and setting some colorful patterns to attract children to cope with the use of the children's table. This further enriches the usage scenarios of the utility model.
[0021] To sum up, the pull-out flip folding table of the utility model realizes the switching between the storage state and the unfolded state through the flip table top and the pull-out supporting structure. At the same time, the structure is simple and convenient for state switching, and the few accessories are convenient for production, which solves the problems of the folding table in the prior art, such as bloated structure, inconvenient deformation and operation, high price, many accessories and complicated production process. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 A schematic diagram showing the storage state of the pull-out flip folding table of the utility model;
[0023] Figure 2 Display as Figure 1 Sectional view in the AA direction;
[0024] Figure 3 A schematic diagram showing the unfolded state of the pull-out flip folding table of the utility model;
[0025] Figure 4 Display as Figure 3 Cross-sectional view along the BB direction.
[0026] Component number description
[0027] 1 Support frame
[0028] 11 Front crossbeam
[0029] 12 Rear cross member
[0030] 13 Sidebar
[0031] 131 Chute
[0032] 14 Pull-out extension bracket
[0033] 141 Pull-out beam
[0034] 142 Slide Bar
[0035] 143 Connecting beam
[0036] 144 reinforcement rod
[0037] 2 Flip the table
[0038] 21 Front table
[0039] 22 Middle table
[0040] 23 Back table
[0041] 24 Cross hinge
[0042] 3 Legs DETAILED DESCRIPTION
[0043] The following is a description of the implementation of the present invention by means of specific embodiments. People familiar with the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.
[0044] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the limiting conditions that can be implemented in this utility model, so they have no technical substantive significance. Any modification of the structure, change of the proportional relationship or adjustment of the size, without affecting the effects that can be produced by the utility model and the purposes that can be achieved, should still fall within the scope of the technical content disclosed by the utility model. The following detailed description should not be considered restrictive, and the scope of the embodiments of this application is limited only by the claims of the published patents. The terms used here are only for describing specific embodiments and are not intended to limit this application. Spatial related terms, such as "upper", "lower", "left", "right", "below", "below", "lower", "above", "upper", etc., can be used in the text to facilitate the description of the relationship between an element or feature shown in the figure and another element or feature.
[0045] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix", "hold" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0046] Furthermore, as used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless there is an indication to the contrary in the context. It should be further understood that the terms "comprise", "include" indicate the presence of the described features, operations, elements, components, items, kinds, and / or groups, but do not exclude the presence, occurrence or addition of one or more other features, operations, elements, components, items, kinds, and / or groups. The terms "or" and "and / or" used herein are interpreted as inclusive, or mean any one or any combination. Therefore, "A, B or C" or "A, B and / or C" means "any of the following: A; B; C; A and B; A and C; B and C; A, B and C". Exceptions to this definition will only occur when the combination of elements, functions or operations is inherently mutually exclusive in some way.
[0047] like Figures 1 to 4 As shown, the utility model provides a pull-out flip folding table, comprising:
[0048] A support frame 1, wherein the front end and the rear end of the support frame 1 are respectively provided with a pull-out expansion bracket 14;
[0049] The flip table board 2 includes a middle table board 22 and a front table board 21 and a rear table board 23, one end of which is hinged to the two ends of the middle table board 22 respectively; the front table board 21 can rotate along the hinged end with the middle table board 22 to an unfolded position horizontal to the front side of the middle table board 22 or a storage position covering the front half of the middle table board 22; the rear table board 23 can also rotate along the hinged end with the middle table board 22 to an unfolded position horizontal to the rear side of the middle table board 22 or a storage position covering the rear half of the middle table board 22;
[0050] Open the pull-out expansion bracket 14 at the front end of the support frame 1, and rotate the front table board 21 along the hinged end with the middle table board 22 to the expanded position horizontally with the front side of the middle table board 22, and the front table board 21 in the expanded position overlaps the pull-out expansion bracket 14 at the front end. Similarly, open the pull-out expansion bracket 14 at the rear end of the support frame 1, and rotate the rear table board 23 along the hinged end with the middle table board 22 to the expanded position horizontally with the middle table board 22, and the rear table board 23 in the expanded position overlaps the pull-out expansion bracket 14 at the rear end. At this time, the pull-out flip folding table is in the expanded state; rotate the front table board 21 along the hinged end with the middle table board 22 to the storage position covering the front half of the middle table board 22, and similarly rotate the rear table board 23 along the hinged end with the middle table board 22 to the storage position covering the rear half of the middle table board 22, and close the pull-out expansion bracket 14, and at this time, the pull-out flip folding table is in the storage state.
[0051] When the pull-out flip folding table of the present invention is in use, in a scenario where a small number of people use it in daily life at home, the pull-out expansion bracket 14 at the front end of the support frame 1 is opened, and the front table board 21 is rotated along the hinged end with the middle table board 22 to an expanded position horizontal with the front side of the middle table board 22, and the front table board 21 in the expanded position is overlapped on the pull-out expansion bracket 14 at the front end. Similarly, the pull-out expansion bracket 14 at the rear end of the support frame 1 is opened, and the rear table board 23 is rotated along the hinged end with the middle table board 22 to an expanded position horizontal with the middle table board 22, and the rear table board 23 in the expanded position is overlapped on the pull-out expansion bracket 14 at the rear end, so that the pull-out flip folding table is in a stored state, which reduces the placement space and also meets the needs of a small number of people using it at the same time. Figure 1 as well as Figure 2 As shown;
[0052] In a scenario where multiple people use the table, such as a dinner party, the front table board 21 is rotated along the hinged end with the middle table board 22 to a storage position covering the front half of the middle table board 22, and the rear table board 23 is rotated along the hinged end with the middle table board 22 to a storage position covering the rear half of the middle table board 22, and the pull-out expansion bracket 14 is closed, so that the pull-out flip folding table is in an unfolded state, at which time the desktop space is expanded and the needs of multiple people using the table at the same time are met. Figure 3 as well as Figure 4 As shown;
[0053] Furthermore, when the pull-out flip folding table of the utility model is in the storage state, its corresponding usage surfaces are the back sides of the front table board 21 and the rear table board 23, and when it is in the unfolded state, its corresponding usage surfaces are the front sides of the middle table board 22, the rear table board 23 and the front table board 21. In this way, different materials or patterns are arranged on the front sides of the middle table board 22, the rear table board 23 and the front table board 21 and the back sides of the front table board 21 and the rear table board 23 to adapt to different usage scenarios. For example, oleophobic materials can be arranged to cope with the use of dining tables to facilitate subsequent desktop cleaning, and a rougher desktop can be arranged to facilitate the placement of stationery to cope with the use of desks. For example, some colorful patterns can be arranged to attract children to cope with the use of children's tables. This further enriches the usage scenarios of the utility model.
[0054] Furthermore, in this implementation, if Figure 1 As shown, the thickness of the front table board 21, the middle table board 22 and the rear table board 23 are consistent; and in this embodiment, as shown Figure 1 As shown, the front table panel 21 and the rear table panel 23 are hinged to the ends of the middle table panel 22 through a cross hinge 24, so that when the sliding flip folding table of this embodiment is in the unfolded state, the front table panel 21 and the rear table panel 23 can be flush with the middle table panel 22 and assembled into a complete table top.
[0055] In this embodiment, if Figure 1 As shown, a slide groove 131 is provided on the support frame 1, and the two pull-out expansion brackets 14 are slidably set in the slide groove 131, and are pulled out from the slide groove 131 when the pull-out flip folding table is switched to the unfolded state, and slide into the slide groove 131 when the pull-out flip folding table is switched to the stored state.
[0056] In this embodiment, a positioning block is further provided on the support frame 1 to limit the position of the drawable expansion bracket 14 when it slides along the slide groove 131 to a preset position.
[0057] In this embodiment, the support frame 1 further includes a locking structure. When the pull-out expansion bracket 14 slides along the slide groove 131 to a preset position, the pull-out expansion bracket 14 is locked by using the locking structure.
[0058] In this embodiment, if Figure 1 , Figure 2 , Figure 3 as well as Figure 4 As shown, the support frame 1 is a rectangular frame.
[0059] In this embodiment, if Figure 1 , Figure 2 , Figure 3 as well as Figure 4 As shown, the support frame 1 includes a front crossbeam 11, a rear crossbeam 12 and two side rods 13, and is enclosed by the front crossbeam 11, the rear crossbeam 12 and the two side rods 13. The two side rods 13 are respectively provided with the sliding grooves 131. The two sliding grooves 131 structure makes the sliding of the pull-out expansion bracket 14 more stable and smooth.
[0060] In this embodiment, if Figure 1 , Figure 2 , Figure 3 as well as Figure 4 As shown, the pull-out expansion bracket 14 is a rectangular frame formed by a pull-out beam 141, two side sliding rods 142 and a connecting beam 143. The two side sliding rods 142 are respectively slidably arranged in the sliding groove 131 of the side rod 13. Pulling the pull-out beam 141 causes the side sliding rod 142 to reciprocate on the sliding groove 131. Furthermore, in this embodiment, the pull-out expansion bracket 14 also includes a reinforcing rod 144, and the two ends of the reinforcing rod 144 are respectively fixed to the connecting beam 143 and the middle part of the pull-out beam 141 to strengthen the structure of the pull-out expansion bracket 14 and improve its service life.
[0061] In this embodiment, if Figure 1 , Figure 2 , Figure 3 as well as Figure 4 As shown, the front crossbeam 11 and the rear crossbeam 12 are both provided with avoidance openings to facilitate the pull-out and expansion bracket 14 to be pulled out or inserted from the avoidance openings along the slide groove 131, so that the pull-out and expansion bracket 14 can be directly pulled out from the slide groove 131 set on the side rod 13, and the top of the pull-out and expansion bracket 14 is flush with the top of the support frame 1, further making the front table panel 21, the middle table panel 22 and the rear table panel 23 flush when the pull-out flip folding table is in the unfolded state.
[0062] In this embodiment, if Figure 1 , Figure 2 , Figure 3 as well as Figure 4 As shown, the sum of the sizes of the front table board 21 and the rear table board 23 is consistent with the size of the middle table board 22. When the front table board 21 and the rear table board 23 are both in the storage position, the front table board 21 and the rear table board 23 can be aligned and assembled into a complete desktop; and in this embodiment, as Figure 1 , Figure 2 , Figure 3 as well as Figure 4 As shown, the sizes of the front table board 21 and the rear table board 23 are also consistent, and the front table board 21 and the rear table board 23 are symmetrically arranged with respect to the middle table board 22, so that the pull-out flip folding table of this embodiment looks more coordinated and more beautiful in the stored state and the unfolded state, and also makes the pull-out flip folding table of this embodiment more stable when placed and not easy to tip over.
[0063] In this embodiment, if Figure 1 , Figure 2 , Figure 3 as well as Figure 4 As shown, the pull-out flip folding table also includes legs 3. In the pull-out flip folding table in this embodiment, the pull-out flip folding table is arranged on four legs 3 in total, and the four legs 3 are arranged at the four corners of the support frame 1 to ensure that the support frame 1 can be stably supported.
[0064] In summary, the pull-out flip folding table of the utility model realizes the switching between the two states of storage and unfolding through the flip tabletop and the pull-out support structure. At the same time, the structure is simple and convenient for state switching, and the few accessories are convenient for production, which solves the problems of the folding table in the prior art, such as bloated structure, inconvenient deformation and operation, high price, many accessories and complicated production process. Therefore, the utility model effectively overcomes various shortcomings in the prior art and has high industrial utilization value.
[0065] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the technology may modify or alter the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by a person of ordinary skill in the art without departing from the spirit and technical concept disclosed in the present invention shall still be covered by the claims of the present invention.
Claims
1. A pull-out flip folding table, comprising a support frame (1) and a flip table top (2), characterized in that: The front end and the rear end of the support frame (1) are respectively provided with a pull-out expansion bracket (14); The flip table board (2) comprises a middle table board (22) and a front table board (21) and a rear table board (23) one end of which is hinged to the two ends of the middle table board (22) respectively; the front table board (21) can be rotated along the hinged end with the middle table board (22) to an unfolded position horizontal with the front side of the middle table board (22) or a storage position covering the front half of the middle table board (22); the rear table board (23) can also be rotated along the hinged end with the middle table board (22) to an unfolded position horizontal with the rear side of the middle table board (22) or a storage position covering the rear half of the middle table board (22); The pull-out extension bracket (14) at the front end of the support frame (1) is opened, and the front table board (21) is rotated along the hinged end with the middle table board (22) to an unfolded position horizontal with the front side of the middle table board (22), and the front table board (21) in the unfolded position is overlapped on the pull-out extension bracket (14) at the front end. Similarly, the pull-out extension bracket (14) at the rear end of the support frame (1) is opened, and the rear table board (23) is rotated along the hinged end with the middle table board (22) to an unfolded position horizontal with the middle table board (22), and the front table board (21) in the unfolded position is overlapped on the pull-out extension bracket (14) at the front end. The rear table panel (23) is overlapped on the pull-out expansion bracket (14) at the rear end, and the pull-out flip folding table is in the unfolded state; the front table panel (21) is rotated along the hinged end with the middle table panel (22) to a storage position covering the front half of the middle table panel (22), and the rear table panel (23) is also rotated along the hinged end with the middle table panel (22) to a storage position covering the rear half of the middle table panel (22), and the pull-out expansion bracket (14) is closed, and the pull-out flip folding table is in the storage state.
2. The pull-out flip folding table according to claim 1, characterized in that: The support frame (1) is provided with a slide groove (131), and the two pull-out expansion brackets (14) are slidably arranged in the slide groove (131), and are pulled out of the slide groove (131) when the pull-out flip folding table is switched to an unfolded state, and are slid into the slide groove (131) when the pull-out flip folding table is switched to a stored state.
3. The pull-out flip folding table according to claim 2, characterized in that: The support frame (1) is also provided with a positioning block for limiting the position of the drawable expansion bracket (14) when it slides along the slide groove (131) to a preset position.
4. The pull-out flip folding table according to claim 2, characterized in that: The support frame (1) also includes a locking structure, and when the pull-out expansion bracket (14) slides along the slide groove (131) to a preset position, the pull-out expansion bracket (14) is locked using the locking structure.
5. The pull-out flip folding table according to claim 2, characterized in that: The supporting frame (1) is a rectangular frame.
6. The pull-out flip folding table according to claim 5, characterized in that: The support frame (1) comprises a front crossbeam (11), a rear crossbeam (12) and two side bars (13), and is enclosed by the front crossbeam (11), the rear crossbeam (12) and the two side bars (13), and the slide grooves (131) are respectively arranged on the two side bars (13).
7. The pull-out flip folding table according to claim 6, characterized in that: The pull-out expansion bracket (14) is a rectangular frame formed by a pull-out beam (141), two side sliding rods (142) and a connecting beam (143); the two side sliding rods (142) are respectively slidably arranged in the sliding grooves (131) of the side rods (13); and the pull-out beam (141) is pulled out to cause the side sliding rods (142) to reciprocate on the sliding grooves (131).
8. The pull-out flip folding table according to claim 6, characterized in that: The front crossbeam (11) and the rear crossbeam (12) are both provided with escape openings to facilitate the pull-out expansion bracket (14) to be pulled out or inserted from the escape openings along the slide groove (131).
9. The pull-out flip folding table according to claim 1, characterized in that: The sum of the sizes of the front table board (21) and the rear table board (23) is consistent with the size of the middle table board (22). When the front table board (21) and the rear table board (23) are both located in the storage position, the front table board (21) and the rear table board (23) can be aligned and assembled into a complete desktop.
10. The pull-out flip folding table according to claim 1, characterized in that: The pull-out flip folding table also includes supporting legs (3).