Support partition plate with height adjusting function

Abstract

The utility model discloses a support partition plate with a height adjusting function, which comprises two bases, at least two vertical rods inserted above the bases, upper connecting seats arranged above the vertical rods, at least two supporting rods arranged between the two upper connecting seats, and at least one surface supporting plate arranged above the supporting rods. The vertical rod comprises a fixed rod and a lifting rod which are in mutual sliding sleeve connection, the lower end of the fixed rod is fixedly connected to the base in an inserted mode, the upper end of the lifting rod is fixedly connected to the upper connecting seat in an inserted mode, and a clamping structure is arranged between the fixed rod and the lifting rod. When the height of the vertical rod needs to be adjusted, the locking between the lifting rod and the fixed rod can be relieved only by unscrewing the screwing sleeve, the height of the lifting rod can be freely adjusted, after the lifting rod is adjusted to the proper height, the screwing sleeve is screwed again, the position is locked again, and a user can adjust the vertical rod to the proper height according to actual requirements so as to be suitable for more use scenes; the practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of support frames, in particular to a support partition with a height adjustment function. Background Art

[0002] In daily life, wardrobes, bookcases, kitchens, bathrooms and other places often need to place clothes or books and other sundries, so they are generally equipped with supporting components, such as bracket partitions.

[0003] In order to facilitate assembly and avoid damage to the supporting surface, a variety of punch-free retractable support pallets have appeared on the market, which are used to freely partition wardrobes, reasonably layout bookcases, and provide support for places where objects need to be placed in kitchens and bathrooms. However, there are many places where there are no cabinets for supporting pallets to be installed. Therefore, some separately arranged shelves have appeared on the market for placing items. Similar shelves on the market are generally more complex in structure, and many of them are one-piece designs, which are not easy to move freely. Moreover, even if they can be disassembled and assembled, they are mostly spliced ​​by multiple metal plates or synthetic boards, and are equipped with multiple screws. The assembly is difficult, time-consuming, and the production cost is also high. To this end, I have designed a product before and have applied for a patent. The patent number is 2023222856165. In this scheme, an assembled support shelf is disclosed, which adopts an assembled method to complete the assembly of the support partition. The assembly is simple, but the support partition in the above scheme cannot adjust the height of the vertical pole, which makes it impossible for users to adjust the height of the support shelf according to their needs. There are certain limitations in its use, and it needs to be improved. Utility Model Content

[0004] In order to solve the above problems, the utility model proposes a bracket partition with a height adjustment function.

[0005] The technical solution adopted by the utility model is: a bracket partition with a height adjustment function, comprising two bases spaced left and right from each other, at least two vertical poles inserted above the bases, an upper connecting seat installed above the vertical poles, at least two support rods provided between the two upper connecting seats, at least one surface support plate placed above the support rods, the side of the surface support plate close to the upper connecting seat is clamped and fixed to the upper connecting seat, the vertical poles comprise a fixed rod and a lifting rod slidably sleeved with each other, wherein the lower end of the fixed rod is fixedly inserted on the base, the upper end of the lifting rod is fixedly inserted on the upper connecting seat, a clamping structure is provided between the fixed rod and the lifting rod, the clamping structure has a clamping state for limiting the lifting rod from sliding relative to the fixed rod, and a loosening state for releasing the clamping state.

[0006] Several optional methods are also provided below, but they are not intended to be additional limitations on the above-mentioned overall solution, but are merely further supplements or preferences. Under the premise that there are no technical or logical contradictions, each optional method can be combined with the above-mentioned overall solution separately, and multiple optional methods can also be combined.

[0007] Preferably, the clamping structure includes a connecting head and a tightening sleeve, wherein the connecting head is arranged at the upper end of the fixing rod, and a clamping portion is provided on the connecting head. In the clamping state, the tightening sleeve is threaded on the connecting head, and the inner wall of the tightening sleeve squeezes the clamping portion and drives the clamping portion to tightly abut against the outside of the lifting rod.

[0008] Preferably, the connecting head is provided with a first thread, the first thread is located below the clamping portion, and the inner wall of the tightening sleeve is provided with a second thread and an extrusion portion, the second thread is located below the extrusion portion, and in the clamping state, the second thread is screwed onto the first thread, the extrusion portion squeezes the clamping portion, and drives the clamping portion to tightly abut against the outside of the lifting rod.

[0009] Preferably, the extrusion portion is disposed around the inner wall of the tightening sleeve, and the inner diameter of the lower end of the extrusion portion is greater than the inner diameter of the upper end of the extrusion portion.

[0010] Preferably, the pressing portion is provided with a plurality of notches spaced apart from each other along its circumference.

[0011] Preferably, the exterior of the tightening sleeve is provided with anti-slip grooves.

[0012] Preferably, one side of the upper seat is provided with positioning blocks at least at the front and rear ends, the positioning blocks are provided with insertion holes, and the two ends of the support rod are respectively inserted into the insertion holes.

[0013] Preferably, the front and rear sides of the surface support plate are respectively provided with sliding rails for the support rod to slide on, and the side of the surface support plate close to the upper connecting seat is provided with a downwardly extending side strip, and the side strip is provided with snap-fits at least at the front and rear ends, and the positioning block is inserted into the snap-fit, and one side of the positioning block abuts against the inner wall of the sliding rail.

[0014] Preferably, the positioning block and the bayonet are matched and snap-fitted, and a side of the positioning block abutting against the inner wall of the slide rail is provided with anti-slip grooves.

[0015] Preferably, at least one protrusion is provided at the lower end of the base, and at least one slot for inserting the protrusion is provided at the upper end of the upper connection seat.

[0016] Preferably, one end of the supporting main rod is provided with a limiting structure for preventing the extension rod from detaching from the supporting main rod.

[0017] Preferably, the outer diameter of the extension rod is smaller than the inner diameter of the supporting main rod, a snap-in position is provided at one end of the supporting main rod, a connector is fixed at one end of the extension rod, and a limiting piece for cooperating with and snapping into the snap-in position is provided on the connector.

[0018] More preferably, the face support plate comprises a face support main plate and an extension plate, and the extension plate is slidably connected to the face support main plate.

[0019] Compared with the prior art, the utility model has the following beneficial effects:

[0020] On the basis of the existing simply assembled bracket layer, the vertical poles of the bracket layer are designed as lifting vertical poles, and the lifting rods are slidably connected to the fixed rod. When the height of the vertical pole needs to be adjusted, only the tightening sleeve needs to be loosened to release the lock between the lifting rod and the fixed rod. At this time, the height of the lifting rod can be freely adjusted. After adjusting to the appropriate height, the tightening sleeve can be re-tightened to re-lock the relative positions of the fixed rod and the lifting rod. Users can adjust the vertical pole to a suitable height according to actual needs to suit more usage scenarios, which is highly practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0022] Figure 1 This is an overall structural diagram of a single-layer bracket partition in an embodiment of the present application;

[0023] Figure 2 This is an overall structural diagram of a vertical pole in one embodiment of the present application;

[0024] Figure 3 This is a first-view overall exploded schematic diagram of a vertical pole in one embodiment of the present application;

[0025] Figure 4 It is a second perspective overall exploded schematic diagram of a vertical pole in one embodiment of the present application;

[0026] Figure 5 A cross-sectional view of a rotating sleeve in one embodiment of the present application;

[0027] Figure 6 This is an overall structural diagram of a double-layer spliced ​​bracket partition in one embodiment of the present application;

[0028] Figure 7 For the general Figure 6 The overall structure diagram after the face support plate is removed;

[0029] Figure 8 This is a bottom side view of the assembly structure of the surface support main board and the extension board in one embodiment of the present application;

[0030] Fig. 9 This is a structural schematic diagram of an embodiment of the present application in which the positioning block is not inserted into the bayonet;

[0031] Fig.10 This is an assembly structure diagram of a base, a vertical pole and an upper connecting seat in one embodiment of the present application;

[0032] Fig.11 It is a schematic diagram of an explosion of a support rod in one embodiment of the present application.

[0033] Markings in the accompanying drawings are: 1-base, 11-bump, 12-giving opening, 2-vertical pole, 21-fixing rod, 211-first thread, 212-pressing part, 213-notch, 22-lifting rod, 23-tightening sleeve, 231-second thread, 232-extrusion part, 3-upper seat, 31-positioning block, 311-anti-slip pattern, 312-jack, 32-slot hole, 4-support rod, 41-support main rod, 411-clamping position, 42-extension rod, 43-connector, 431-limiting piece, 5-surface support main board, 51-first slide rail, 52-first side strip, 53-first bayonet, 6-extension plate, 61-second slide rail, 62-second side strip, 63-second bayonet.

[0034] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0036] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0037] In addition, the descriptions of "first", "second", etc. in the present utility model are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0038] Specific implementation plan: see Figure 1-Figure 11 The utility model is a bracket partition with a height adjustment function, comprising two bases 1 spaced left and right from each other, at least two vertical poles 2 are inserted above the base 1, an upper connecting seat 3 is installed above the vertical poles 2, at least two support rods 4 are provided between the two upper connecting seats 3, at least one surface support plate is placed above the support rods 4, and one side of the surface support plate close to the upper connecting seat 3 is clamped and fixed to the upper connecting seat 3, the vertical pole 2 comprises a fixed rod 21 and a lifting rod 22 which are slidably sleeved with each other, wherein the lower end of the fixed rod 21 is fixedly inserted on the base 1, and the upper end of the lifting rod 22 is fixedly inserted on the upper connecting seat 3, and a clamping structure is provided between the fixed rod 21 and the lifting rod 22, and the clamping structure has a clamping state for limiting the lifting rod 22 from sliding relative to the fixed rod 21, and a loosening state for releasing the clamping state.

[0039] As a preferred implementation of this embodiment, please refer to Figure 2 and Figure 3 It can be seen that the clamping structure includes a connecting head and a tightening sleeve 23, wherein the connecting head is arranged at the upper end of the fixing rod 21, and a clamping portion 212 is provided on the connecting head. In the clamping state, the tightening sleeve 23 is screwed on the connecting head, and the inner wall of the tightening sleeve 23 squeezes the clamping portion 212 and drives the clamping portion 212 to tightly abut against the outside of the lifting rod 22.

[0040] Then, see Figure 4 and Figure 5 It can be seen that a first thread 211 is provided on the connecting head, and the first thread 211 is located below the clamping portion 212. A second thread 231 and an extrusion portion 232 are provided on the inner wall of the tightening sleeve 23, and the second thread 231 is located below the extrusion portion 232. In the clamped state, the second thread 231 is screwed onto the first thread 211, and the extrusion portion 232 squeezes the clamping portion 212, and drives the clamping portion 212 to tightly abut against the outside of the lifting rod 22.

[0041] Next, see Figure 5 It can be seen that the extrusion portion 232 is arranged around the inner wall of the tightening sleeve 23 , and the inner diameter of the lower end of the extrusion portion 232 is greater than the inner diameter of the upper end of the extrusion portion 232 .

[0042] In this embodiment, the extrusion portion 232 extends obliquely. When the height of the vertical pole 2 needs to be adjusted, the lifting rod 22 is first adjusted to a suitable height (the tightening sleeve 23 is in a loosened state at this time), and then the tightening sleeve 23 is screwed onto the connecting head. In the process of gradually rotating the tightening sleeve 23, the tightening sleeve 23 descends relative to the connecting head, and the position corresponding to the clamping portion 212 gradually transitions from the lower end of the extrusion portion 232 to the upper end. Since the extrusion portion 232 inside the tightening sleeve 23 has a certain slope, when the position corresponding to the clamping portion 212 transitions to the upper end of the extrusion portion 232, the extrusion portion 232 and the clamping portion 212 will maintain close contact, and then the clamping portion 212 can be pressed against the outside of the lifting rod 22.

[0043] Also, see Figure 3 It can be seen that in this embodiment, the pressing part 212 is provided with a plurality of notches 213 spaced apart from each other along its circumference. Here, the plurality of notches 213 on the pressing part 212 are provided to make the pressing part 212 easy to deform after being squeezed, so as to meet the requirements of pressing and fixing the lifting rod 22.

[0044] When the height of the upright pole 2 needs to be adjusted again, the tightening sleeve 23 is loosened, the tightening sleeve 23 rises relative to the connector, and the squeezing effect of the squeezing portion 232 on the pressing portion 212 in the tightening sleeve 23 is released, and the height of the lifting rod 22 can be freely adjusted.

[0045] Then, in order to better assist the rotation of the tightening sleeve 23 , in this embodiment, an anti-slip pattern 311 is provided on the exterior of the tightening sleeve 23 .

[0046] The structure of the bracket partition used for the vertical pole 2 with lifting function in this embodiment is introduced below. Since the core of this solution lies in the structure of the vertical pole 2, only a brief description is given here.

[0047] Please refer to the figure, one side of the upper seat 3 is provided with positioning blocks 31 at least at the front and rear ends, and the positioning block 31 is provided with a plug hole 312, and the two ends of the support rod 4 are respectively inserted into the plug hole 312.

[0048] See also Figure 6-Figure 9 It can be seen that the front and rear sides of the surface support plate are respectively provided with slide rails for the support rod 4 to slide on, and the side of the surface support plate close to the upper seat 3 is provided with a downwardly extending side strip, and the side strip is provided with a bayonet at least at the front and rear ends. The positioning block 31 is inserted into the bayonet, and one side of the positioning block 31 abuts against the inner wall of the slide rail.

[0049] In this embodiment, the positioning block 31 is matched and engaged with the bayonet, and a side of the positioning block 31 abutting against the inner wall of the slide rail is provided with an anti-slip pattern 311 .

[0050] Here, when the face support plate slides to abut against the upper receiving seat 33, the positioning block 31 is matched and connected with the bayonet, so that the overall assembly structure is more stable, and the face support plate will not be offset or shaken. In addition, the design of the anti-slip groove 311 on the positioning block 31 can further increase the connection stability between the positioning block 31 and the bayonet.

[0051] See also Figure 1 and Fig.10 It can be seen that in this embodiment, at least one protrusion 11 is provided at the lower end of the base 1, and at least one slot 32 for the protrusion 11 to be inserted into the upper end of the upper seat 3.

[0052] See also Fig.11 In this embodiment, one end of the supporting main rod 41 is provided with a limiting structure to prevent the extension rod 42 from detaching from the supporting main rod 41.

[0053] Then, the outer diameter of the extension rod 42 is smaller than the inner diameter of the supporting main rod 41 , one end of the supporting main rod 41 is provided with a snap-in position 411 , and one end of the extension rod 42 is fixed with a connector 43 , on which a limiting piece 431 for cooperating with the snap-in position 411 is provided.

[0054] Here, when the support rod 4 needs to be installed, the extension rod 42 is inserted into the support main rod 41 from one end of the support main rod 41 (the outer diameter of the extension rod 42 is smaller than the inner diameter of the support main rod 41), and passes through the other end of the support main rod 41. When the extension rod 42 is pulled out to the maximum limit, the stopper 431 of the connector 43 will be engaged with the engaging position 411, thereby preventing the extension rod 42 from being separated from the support main rod 41.

[0055] More specifically, the face support plate includes a face support main plate 5 and an extension plate 6 , and the extension plate 6 is slidably connected to the face support main plate 5 .

[0056] For ease of understanding, the slide rail located on the face support main board 5 is referred to as the first slide rail 51, the side strip located on the face support main board 5 is referred to as the first side strip 52, the snap-in located on the first side strip 52 is referred to as the first snap-in 53, the slide rail located on the extension plate 6 is referred to as the second slide rail 61, the side strip located on the extension plate 6 is referred to as the second side strip 62, and the snap-in located on the second side strip 62 is referred to as the second snap-in 63.

[0057] See also Figure 8 It can be seen that the second slide rail 61 is slidably connected to the first slide rail 51. The setting of the first side strip 52 and the second side strip 62 is used to cooperate to form a bayonet on the one hand, and on the other hand, it can also effectively enhance the sheet metal strength of the surface support plate to prevent the surface support plate from deformation during use, and the load-bearing capacity is stronger.

[0058] The splicing principle of the unit shelf: first, two vertical poles 2 spaced apart from each other are inserted into the upper ends of the two bases 1, and through the above-mentioned principle of adjusting the height of the vertical poles, the height of the vertical poles 2 is adjusted according to actual usage requirements (note that all vertical poles 2 need to be adjusted to the same height to prevent the support rods 4 and the surface support plate from being unable to be installed during the subsequent assembly process); then, the upper connecting seat 3 is installed on the upper ends of the vertical poles 2; then, one end of the support rod 4 is first inserted into the positioning block 31 of one of the upper connecting seats 3, and then the other end of the support rod 4 is inserted into the positioning block 31 of the other upper connecting seat 3, and the assembly of the frame of the unit shelf is completed; after the frame is assembled, the surface support plate is directly placed on the upper end of the support rod 4; finally, the surface support plate is pushed and pulled until it abuts against the upper connecting seat 3, and the positioning block 31 on the upper connecting seat 3 is inserted into the bayonet on the surface support plate.

[0059] When it is necessary to splice multi-layer unit shelves, since the lower end of the base 1 is provided with a convex column and the upper end of the upper connecting seat 3 is provided with a slot 32, it is only necessary to align the convex column of the base 1 in the upper unit shelf with the slot 32 of the upper connecting seat 3 in the lower unit shelf, and make all the convex columns and slots 32 correspondingly engaged, so as to complete the upper and lower splicing of the multi-layer unit shelves.

[0060] The above description of a bracket partition with height adjustment function of the utility model is only a preferred embodiment of the utility model, and does not limit the patent scope of the utility model. All equivalent structural changes made by using the contents of the utility model specification and drawings under the inventive concept of the utility model, or direct / indirect application in other related technical fields are included in the patent protection scope of the utility model.

Claims

1. A bracket partition with height adjustment function, comprising two bases spaced from each other to the left and right, at least two vertical poles are inserted above the bases, an upper connection seat is installed above the vertical poles, at least two support rods are arranged between the two upper connection seats, at least one surface support plate is placed above the support rods, and a side of the surface support plate close to the upper connection seat is fixedly connected to the upper connection seat, characterized in that: The vertical rod includes a fixed rod and a lifting rod which are slidably connected to each other, wherein the lower end of the fixed rod is fixedly inserted on the base, and the upper end of the lifting rod is fixedly inserted on the upper connecting seat, and a clamping structure is provided between the fixed rod and the lifting rod, and the clamping structure has a clamping state for limiting the sliding of the lifting rod relative to the fixed rod, and a loosening state for releasing the clamping state.

2. A bracket partition with height adjustment function according to claim 1, characterized in that: The clamping structure includes a connecting head and a tightening sleeve, wherein the connecting head is arranged at the upper end of the fixing rod, and a clamping portion is provided on the connecting head. In the clamping state, the tightening sleeve is threaded on the connecting head, and the inner wall of the tightening sleeve squeezes the clamping portion and drives the clamping portion to tightly abut against the outside of the lifting rod.

3. The bracket partition with height adjustment function according to claim 2, characterized in that: The connecting head is provided with a first thread, and the first thread is located below the clamping portion. The inner wall of the tightening sleeve is provided with a second thread and an extrusion portion, and the second thread is located below the extrusion portion. In the clamping state, the second thread is screwed onto the first thread, and the extrusion portion squeezes the clamping portion and drives the clamping portion to tightly abut against the outside of the lifting rod.

4. The bracket partition with height adjustment function according to claim 3, characterized in that: The extrusion portion is disposed around the inner wall of the tightening sleeve, and the inner diameter of the lower end of the extrusion portion is greater than the inner diameter of the upper end of the extrusion portion.

5. The bracket partition with height adjustment function according to claim 4, characterized in that: The pressing portion is provided with a plurality of notches spaced apart from each other along its circumference.

6. The bracket partition with height adjustment function according to claim 5, characterized in that: The outside of the tightening sleeve is provided with anti-slip grooves.

7. A support partition with height adjustment function according to any one of claims 1 to 6, characterized in that: One side of the upper seat is provided with positioning blocks at least at the front and rear ends, and the positioning blocks are provided with insertion holes, and the two ends of the support rod are respectively inserted into the insertion holes.

8. The bracket partition with height adjustment function according to claim 7, characterized in that: The front and rear sides of the surface support plate are respectively provided with sliding rails for the support rod to slide on, and the side of the surface support plate close to the upper connecting seat is provided with a downwardly extending side strip, and the side strip is provided with snap-in slots at least at the front and rear ends, and the positioning block is inserted into the snap-in slot, and one side of the positioning block abuts against the inner wall of the sliding rail.

9. The bracket partition with height adjustment function according to claim 8, characterized in that: The positioning block and the bayonet are matched and snap-fitted, and a side of the positioning block abutting against the inner wall of the slide rail is provided with anti-slip grooves.

10. The bracket partition with height adjustment function according to claim 1, characterized in that: The lower end of the base is provided with at least one protrusion, and the upper end of the upper connection seat is provided with at least one slot for the protrusion to be inserted.

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