Button type folding fence

Abstract

The utility model particularly relates to a button type folding fence which comprises a rotary folding device, the upper end of the rotary folding device is connected with a supporting rod, the lower end of the rotary folding device is connected with a height adjusting device, and the rotary folding device and the height adjusting device are symmetrically distributed. The rotary folding device is used for locking the unfolding state of the supporting rod and the cross beam, and the locking of the supporting rod and the cross beam is released by pressing the rotary folding device; rotary folding of the fence is achieved by arranging the rotary folding device, the angle locking state is relieved by pressing the folding unlocking button inwards, operation is convenient, and the trouble that the fence needs to be disassembled frequently due to inconvenience of getting in and out of a bed is avoided; the height of the fence can be freely adjusted by arranging the height adjusting device, the height can be adjusted only by shifting the height locking elastic buckles, the height locking elastic buckles are automatically reset to lock the height when the height is loosened, the requirements of mattresses with different heights are met, and operation is easy.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of fence, specifically button type folding fence. BACKGROUND

[0002] Bedside fence is a very popular bed home product in recent years, generally used for protecting babies, preventing babies from falling from the bedside, causing personal injury. The general fence is arranged in L shape, one side is pressed under the mattress, the other side is vertically arranged on the bed edge, and is higher than the bed surface by a certain distance, forming a protection area, which inevitably leads to inconvenience of adult getting in and out of bed, and the adult needs to frequently disassemble the bedside fence when getting in and out of bed, which is very cumbersome.

[0003] Therefore, there is an urgent need for a bedside fence that can be folded when getting in and out of bed to solve the above technical problems. CONTENT OF THE UTILITY MODEL

[0004] In order to solve the problems existing in the prior art, the utility model provides a button type folding fence.

[0005] The technical scheme of the utility model is:

[0006] A button type folding fence, comprising a rotating folding device, the upper end of the rotating folding device is connected with a support rod, and the lower end is connected with a height adjusting device, the rotating folding device and the height adjusting device are symmetrically distributed, a cross beam is fixedly arranged at the upper end of the support rod, the rotating folding device is used for locking the unfolded state of the support rod and the cross beam, and the locking of the support rod and the cross beam is released by pressing the rotating folding device.

[0007] Further, the rotating folding device comprises a folding unlocking button, a rotating joint, a rotating locking block, a first spring and a rotating sleeve, the lower end of the support rod is arranged inside the rotating sleeve, rivet holes are arranged on the rotating sleeve and the support rod tube body, the two rivet holes are arranged in alignment, the support rod and the rotating sleeve are fixedly connected through a rivet, the rotating sleeve is internally provided with a locking block movable slot and a locking rib rotating slot, a spring mounting column is arranged in the middle of the locking block movable slot, the first spring is sleeved on the spring mounting column, one end of the first spring is in close contact with the groove bottom of the locking block movable slot, and the other end is fixed on the rotating locking block, the contour of the rotating locking block is the same as that of the locking block movable slot, the locking rib rotating slot is arranged in a circular arc shape, the rotating locking block is provided with a spring mounting slot, the spring mounting slot is internally provided with a first spring guide column, the other end of the first spring is sleeved on the first spring guide column and in close contact with the groove bottom of the spring mounting slot, the rotating joint is provided with a locking slot and a locking rib, the locking slot is the same in contour as the rotating locking block, a locking block positioning column is arranged in the middle of the locking slot, a positioning hole is arranged in the middle of the first spring guide column, the locking block positioning column is matched with the positioning hole, so that the center of the rotating locking block and the rotating joint is on the same horizontal line, the locking rib is arranged on the end face of the rotating joint, one side end face of the rotating sleeve is in close contact with one side end face of the rotating joint, so that the locking rib falls into the locking rib rotating slot, the locking rib is arranged in a circular arc shape, the free length of the first spring drives the rotating locking block to be located between the rotating sleeve and the rotating joint, the locking rib is in abutment with the lower end of the rotating locking block, so that the rotating sleeve is locked.

[0008] Further, the other side of the rotating joint is provided with a folding unlocking button, the folding unlocking button is provided with a buckle part and a jacking post part, the buckle part is arranged on the inner side of the rotating joint, the buckle part is in clamping connection with the inner edge of the rotating joint, so that the folding unlocking button is fixed on one side end face of the rotating joint, the groove bottom of the locking slot is provided with a jacking post movable hole, the jacking post part is in abutment with one side end face of the rotating locking block through the jacking post movable hole, when the folding unlocking button is pressed inwards, the jacking post part drives the rotating locking block to move in the direction of the locking block movable slot, thereby compressing the first spring, when the rotating locking block completely enters the locking block movable slot, the lower end of the rotating locking block is out of abutment with the locking rib, so that the locking rib rotates in the locking rib rotating slot, thereby making the rotating sleeve rotate around the rotating joint.

[0009] Further, the rotating joint outer sleeve is provided with a rivet hole, the rivet hole is aligned with the rivet hole on the height adjusting movable pipe, the height adjusting movable pipe is fixedly connected with the rotating joint through the rivet, and the rotating joint is provided with a triangular supporting rib.

[0010] Further, the height adjusting device comprises a height adjusting sleeve, a height adjusting movable pipe, a height adjusting fixed pipe, a height adjusting beam and a height locking spring buckle, the height adjusting sleeve is provided with a movable pipe mounting hole and a height adjusting beam sleeve, the height adjusting beam sleeve is fixedly connected with two ends of the height adjusting beam through a rivet, the movable pipe mounting hole is internally provided with the height adjusting movable pipe, the height adjusting movable pipe is sleeved on the height adjusting fixed pipe, the height adjusting movable pipe is provided with a height locking hole on a pipe body, the height adjusting fixed pipe is provided with a plurality of height adjusting holes on a pipe body, the height adjusting movable pipe is lifted outside the height adjusting fixed pipe, the height locking hole is aligned with any one of the height adjusting holes, and the height locking spring buckle passes through the height locking hole and the height adjusting hole aligned with the height locking hole to fix the height of the height adjusting beam.

[0011] Further, the height adjusting sleeve is provided with a spring buckle mounting cavity, the height locking spring buckle is arranged in the spring buckle mounting cavity, the height locking spring buckle is provided with a guide plate, a second spring mounting cavity, a pushing part and a locking tongue, the guide plate is provided with a guide key, the guide plate and the guide key are symmetrically distributed, the second spring mounting cavity is internally provided with a second spring mounting column, the second spring mounting column is sleeved with a second spring, one end of the second spring is in abutment with a side wall of the second spring mounting cavity, the other end is in abutment with a side wall of the spring buckle mounting cavity, both sides of the spring buckle mounting cavity are provided with a spring buckle guide groove, the guide key is arranged in the spring buckle guide groove, the guide plate is in abutment with the two side walls of the spring buckle mounting cavity, and the guide plate is used to limit the degree of freedom of the height locking spring buckle, a locking tongue through hole is arranged on the side wall of the spring buckle mounting cavity close to the movable pipe mounting hole, the locking tongue passes through the locking tongue through hole and is connected with the height locking hole and the height adjusting hole, the pushing part is used to push the height locking spring buckle, so that the second spring is compressed, and then the locking tongue is away from the height locking hole, the pushing part is released, the second spring is restored, and the locking tongue returns to the height locking hole.

[0012] Further, the lower end of the height adjusting fixed pipe is arranged in a connecting sleeve, the connecting sleeve is arranged in an L shape, the other end of the connecting sleeve is connected with a trapezoidal base, the trapezoidal base is arranged perpendicularly to the height adjusting fixed pipe, and the trapezoidal base is arranged in a trapezoidal shape.

[0013] Further, the height adjusting sleeve is fixed with a reinforcing beam, the height adjusting sleeve is arranged at two ends of the reinforcing beam, the height adjusting sleeve is provided with a reinforcing beam mounting groove and a pipe plug mounting groove, the reinforcing beam is arranged in the reinforcing beam mounting groove, the reinforcing beam is provided with a reinforcing beam pipe plug at two ends, the pipe body near the two ends of the reinforcing beam is provided with a buckle clamping hole and a press button through hole, the pipe plug side of the reinforcing beam is provided with a pipe plug buckle, the pipe plug buckle is matched with the buckle clamping hole, so that the pipe plug of the reinforcing beam is fixed at the two ends of the reinforcing beam, one end of the pipe plug is provided with a pipe plug mounting part, the other end is abutted with a spring piece, the pipe plug mounting part is arranged in the pipe plug mounting groove, the length and width of the pipe plug mounting part are larger than those of the pipe plug of the reinforcing beam, the spring piece is arranged in the reinforcing beam, the spring piece is provided with a quick release press button, the quick release press button is arranged through the press button through hole, and the upper end of the quick release press button is arranged above the height adjusting sleeve through the upper end of the reinforcing beam mounting groove.

[0014] Further, the support rod and the cross beam are sleeved with a cloth cover, and the middle position of the cloth cover is a mesh structure.

[0015] The utility model discloses reached the beneficial effects are:

[0016] 1, the utility model discloses a rotating folding device is realized to the rotation folding of fence, and the angle locking state is removed through the inward pressing folding unlocking button, and the operation is convenient, and the cumbersome of needing frequent disassembly fence because of the inconvenience of getting on and off the bed is exempted.

[0017] 2, the utility model discloses a height adjusting device is realized to the height free adjustment of fence, and just need to adjust the height of height locking elastic buckle and can realize the height adjustment, and the hand height locking elastic buckle is automatically reset and locks the height, and the bed pad demand of adaptation different height is simple to operate.

[0018] 3, the utility model discloses a quick release type reinforcing beam, further improve the stability of fence, and the quick release of spring piece and reinforcing beam pipe plug can be realized, and the individuality demand is satisfied.

[0019] 4, the utility model discloses a trapezoidal base, when multiple fences are used simultaneously, overlapping does not occur, avoid forming the concave-convex structure under the bed pad, improve the comfort of use. DRAWINGS

[0020] Figure 1 It is the whole structure schematic diagram of the utility model.

[0021] Figure 2 It is the whole structure schematic diagram of the utility model after removing the cloth cover.

[0022] Figure 3 It is the folding schematic diagram of the utility model.

[0023] Figure 4 is the utility model Figure 2 is the explosion schematic view of the position A in the utility model.

[0024] Figure 5 is the sectional view of the rotary joint of the utility model.

[0025] Figure 6 is the explosion schematic view of the rotary joint, rotary pipe sleeve and rotary locking block of the utility model.

[0026] Figure 7 is the utility model Figure 2 is the enlarged schematic view of the position B in the utility model.

[0027] Figure 8 is the utility model Figure 7 is the explosion schematic view of the height adjusting device in the utility model.

[0028] Figure 9 is the utility model Figure 8 is the structural schematic view of the height locking elastic buckle from another angle in the utility model.

[0029] Figure 10 is the explosion schematic view of the reinforcing beam assembly of the utility model.

[0030] In the drawing, 1, cloth cover; 2, support rod; 3, folding unlocking button; 301, buckle part; 302, top post part; 4, height adjusting beam; 5, height adjusting pipe sleeve; 501, movable pipe mounting hole; 502, reinforcing beam mounting groove; 503, elastic buckle mounting cavity; 504, height adjusting beam pipe sleeve; 505, elastic buckle guide slot; 506, locking tongue through hole; 507, pipe plug mounting groove; 6, trapezoidal base; 7, cross beam; 8, rotary pipe sleeve; 801, locking block movable slot; 802, spring mounting column; 803, locking rib rotary slot; 9, rotary joint; 901, triangular support rib; 902, locking rib; 903, locking slot; 904, top post movable hole; 905, locking block positioning column; 10, height adjusting movable pipe; 1001, height locking hole; 11, height adjusting fixed pipe; 1101, height adjusting hole; 12, connecting pipe sleeve; 13, rotary locking block; 1301, spring mounting groove; 1302, first spring guide column; 1303, positioning hole; 14, first spring; 15, rivet hole; 16, reinforcing beam; 1601, buckle card hole; 1602, button through hole; 17, quick release button; 18, height locking elastic buckle; 1801, guide key; 1802, actuating part; 1803, locking tongue; 1804, guide plate; 1805, second spring mounting column; 1806, second spring mounting cavity; 19, second spring; 20, reinforcing beam pipe plug; 2001, pipe plug buckle; 2002, pipe plug mounting part; 21, spring leaf. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0032] In the description of the present application, it should be noted that the terms "upper end", "lower end", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first" and "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0033] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "connection" and the like should be broadly understood, for example, "connection" can be fixed connection, can also be detachable connection, or integral connection; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0034] Please refer to Figures 1 to 10 The present application provides a technical scheme:

[0035] A button type folding fence, comprising a rotating folding device, the upper end of the rotating folding device is connected with a support rod 2, and the lower end is connected with a height adjusting device, the rotating folding device and the height adjusting device are symmetrically distributed, a cross beam 7 is fixedly arranged at the upper end of the support rod 2, the rotating folding device is used for locking the unfolded state of the support rod 2 and the cross beam 7, and the locking of the support rod 2 and the cross beam 7 is released by pressing the rotating folding device.

[0036] Specifically, the materials of the support rod 2 and the cross beam 7 are preferably stainless steel pipes, which are preferably connected by multiple sections for convenient transportation.

[0037] Specifically, as Figure 4 And Figure 6As shown, the rotating folding device comprises a folding unlocking button 3, a rotating joint 9, a rotating locking block 13, a first spring 14 and a rotating sleeve 8, the lower end of the support rod 2 is arranged inside the rotating sleeve 8, rivet holes 15 are arranged on the rotating sleeve 8 and the pipe body of the support rod 2, the two rivet holes 15 are arranged in alignment, the support rod 2 and the rotating sleeve 8 are fixedly connected through rivets, the rotating sleeve 8 is internally provided with a locking block movable groove 801 and a locking rib rotating groove 803, a spring mounting column 802 is arranged in the middle of the locking block movable groove 801, the first spring 14 is sleeved on the spring mounting column 802, one end of the first spring 14 is in close contact with the groove bottom of the locking block movable groove 801, and the other end is fixed on the rotating locking block 13, the rotating locking block 13 has the same profile as the locking block movable groove 801, the locking rib rotating groove 803 is arranged in a circular arc shape, the rotating locking block 13 is provided with a spring mounting groove 1301, the spring mounting groove 1301 is internally provided with a first spring guide column 1302, the other end of the first spring 14 is sleeved on the first spring guide column 1302 and in close contact with the groove bottom of the spring mounting groove 1301, the rotating joint 9 is provided with a locking groove 903 and a locking rib 902, the locking groove 903 has the same profile as the rotating locking block 13, a locking block positioning column 905 is arranged in the middle of the locking groove 903, a positioning hole 1303 is arranged in the middle of the first spring guide column 1302, the locking block positioning column 905 cooperates with the positioning hole 1303, so that the center of the rotating locking block 13 and the rotating joint 9 are on the same horizontal line, the locking rib 902 is arranged on the end face of the rotating joint 9, one side end face of the rotating sleeve 8 is in close contact with one side end face of the rotating joint 9, so that the locking rib 902 falls into the locking rib rotating groove 803, the locking rib 902 is arranged in a circular arc shape, the free length of the first spring 14 drives the rotating locking block 13 to be located between the rotating sleeve 8 and the rotating joint 9, the locking rib 902 is in abutment with the lower end of the rotating locking block 13, so that the rotating sleeve 8 is locked.

[0038] Specifically, the materials of the rotating sleeve 8 and the rotating joint 9 are preferably thickened plastic aluminum.

[0039] Specifically, as Figure 5As shown, the other side of the rotating joint 9 is provided with a folding unlocking button 3, the folding unlocking button 3 is provided with a buckle part 301 and a jamb part 302, the buckle part 301 is arranged inside the rotating joint 9, the buckle part 301 is clamped with the inner edge of the rotating joint 9, so that the folding unlocking button 3 is fixed on the one side end face of the rotating joint 9, the groove bottom of the locking groove 903 is provided with a jamb movable hole 904, the jamb part 302 passes through the jamb movable hole 904 and abuts against the one side end face of the rotating locking block 13, when the folding unlocking button 3 is pressed inward, the jamb part 302 drives the rotating locking block 13 to move in the direction of the locking block movable groove 801, and then compresses the first spring 14, when the rotating locking block 13 completely enters the locking block movable groove 801, the lower end of the rotating locking block 13 is separated from the abutment of the locking rib 902, so that the locking rib 902 rotates in the locking rib rotating groove 803, so that the rotating pipe sleeve 8 rotates around the rotating joint 9.

[0040] Specifically, the folding rotation angle of the support rod 2 and the cross beam 7 is 180°.

[0041] Specifically, the materials of the folding unlocking button 3 and the rotating locking block 13 are preferably plastic, which are formed by injection molding.

[0042] Specifically, as shown in the figure, Figure 4 As shown, the outer sleeve of the rotating joint 9 is provided with a rivet hole 15, the rivet hole 15 is aligned with the rivet hole 15 on the height adjusting movable pipe 10, the height adjusting movable pipe 10 and the rotating joint 9 are fixedly connected by rivets, the outer side of the rotating joint 9 is provided with a triangular supporting rib 901, the triangular supporting rib 901 is used to support the rotating joint 9.

[0043] Specifically, the triangular supporting rib 901 is integrally formed with the rotating joint 9, which prevents the rotating joint 9 from being deformed due to excessive force when the rotating pipe is rotated, and improves the service life of the fence.

[0044] Specifically, as shown in the figure, Figure 7As shown, the height adjusting device comprises a height adjusting sleeve 5, a height adjusting movable tube 10, a height adjusting fixed tube 11, a height adjusting beam 4 and a height locking elastic buckle 18. The height adjusting sleeve 5 is provided with a movable tube mounting hole 501 and a height adjusting beam sleeve 504. The height adjusting beam sleeve 504 is fixedly connected with both ends of the height adjusting beam 4 through rivets. The height adjusting movable tube 10 is arranged inside the movable tube mounting hole 501. The height adjusting movable tube 10 is sleeved on the height adjusting fixed tube 11. A height locking hole 1001 is arranged on the tube body of the height adjusting movable tube 10. A plurality of height adjusting holes 1101 are arranged on the tube body of the height adjusting fixed tube 11. The height adjusting movable tube 10 is lifted outside the height adjusting fixed tube 11. The height locking hole 1001 is aligned with any one of the height adjusting holes 1101. The height locking elastic buckle 18 passes through the height locking hole 1001 and the height adjusting hole 1101 aligned with the height locking hole 1001 to fix the height of the height adjusting beam 4.

[0045] Specifically, the material of the height adjusting sleeve 5 is preferably plastic, which is formed by injection molding.

[0046] Specifically, the height adjusting movable tube 10 and the height adjusting fixed tube 11 are preferably stainless steel square tubes. The height adjusting holes 1101 and the height locking holes 1001 are preferably square holes, which are formed by stamping.

[0047] Specifically, as shown in FIG. 2, the height adjusting beam 4 is provided with a height adjusting beam sleeve 504 and a height adjusting beam sleeve 504'. Figure 8 and Figure 9As shown, the height adjusting sleeve 5 is provided with a elastic buckle mounting cavity 503, the height locking elastic buckle 18 is arranged in the elastic buckle mounting cavity 503, the height locking elastic buckle 18 is provided with a guide plate 1804, a second spring mounting cavity 1806, a pushing part 1802 and a locking tongue 1803, the guide plate 1804 is provided with a guide key, the guide plate 1804 and the guide key are symmetrically distributed, the second spring mounting cavity 1806 is provided with a second spring mounting column 1805, the second spring mounting column 1805 is sleeved with a second spring 19, one end of the second spring 19 abuts against the side wall of the second spring mounting cavity 1806, the other end abuts against the side wall of the elastic buckle mounting cavity 503, the elastic buckle mounting cavity 503 is provided with an elastic buckle guide groove 505 on both sides, the guide key is arranged in the elastic buckle guide groove 505, the guide plate 1804 abuts against the two side walls of the elastic buckle mounting cavity 503, for limiting the degree of freedom of the height locking elastic buckle 18, the elastic buckle mounting cavity 503 is provided with a locking tongue through hole 506 on the side wall close to the movable pipe mounting hole 501, the locking tongue 1803 passes through the locking tongue through hole 506 and is connected with the height locking hole 1001 and the height adjusting hole 1101, the pushing part 1802 is used for pushing the height locking elastic buckle 18, so that the second spring 19 is compressed, and then the locking tongue 1803 is away from the height locking hole 1001, the pushing part 1802 is released, the second spring 19 restores, and the locking tongue 1803 returns to the height locking hole 1001.

[0048] Specifically, as shown in the figure, Figure 2 The lower end of the height adjusting fixed pipe 11 is arranged in the connecting sleeve 12, the connecting sleeve 12 is arranged in an L shape, the other end of the connecting sleeve 12 is connected with the trapezoidal base 6, the trapezoidal base 6 is arranged vertically with the height adjusting fixed pipe 11, and the trapezoidal base 6 is arranged in a trapezoidal shape.

[0049] Specifically, the trapezoidal base 6 avoids overlapping of the base under the mattress when multiple fences are used at the same time, which affects the comfort, and the trapezoidal base 6 is preferably spliced by multiple pipes to facilitate transportation.

[0050] Specifically, as shown in the figure, Figure 10As shown, the height adjusting sleeve 5 is fixed with a reinforcing beam 16, the height adjusting sleeve 5 is arranged at both ends of the reinforcing beam 16, the height adjusting sleeve 5 is provided with a reinforcing beam mounting groove 502 and a pipe plug mounting groove 507, the reinforcing beam 16 is arranged in the reinforcing beam mounting groove 502, the reinforcing beam 16 is provided with a reinforcing beam pipe plug 20 at both ends, the pipe body near both ends of the reinforcing beam 16 is provided with a buckle clamping hole 1601 and a press button through hole 1602, the reinforcing beam pipe plug 20 is provided with a pipe plug buckle 2001 on the side surface, the pipe plug buckle 2001 is matched with the buckle clamping hole 1601, so that the reinforcing beam pipe plug 20 is fixed at both ends of the reinforcing beam 16, one end of the reinforcing beam pipe plug 20 is provided with a pipe plug mounting portion 2002, the other end is in abutment with a spring sheet 21, the pipe plug mounting portion 2002 is arranged in the pipe plug mounting groove 507, the length and width of the pipe plug mounting portion 2002 are greater than those of the reinforcing beam pipe plug 20, the spring sheet 21 is arranged inside the reinforcing beam 16, the spring sheet 21 is provided with a quick release press button 17, the quick release press button 17 penetrates through the press button through hole 1602 and is arranged above the height adjusting sleeve 5 through the upper end of the reinforcing beam mounting groove 502.

[0051] Specifically, the spring sheet 21 is an elastic metal sheet, which can be a brass sheet or a stainless steel sheet, and the thickness is not greater than 3mm.

[0052] Specifically, as shown in the drawings, Figure 1 As shown, the support rod 2 and the cross beam 7 are sleeved with a cloth cover 1, and the middle position of the cloth cover 1 is a net structure.

[0053] Specifically, the cloth cover 1 is preferably oxford cloth, and the middle net structure improves the angle of observing the baby in the fence from the outside, so as to avoid the observation dead angle.

[0054] In this embodiment, the operator first splices the trapezoidal base 6 during installation, then fixes and connects the trapezoidal base 6 and the height-adjusting fixed pipe 11 through the connecting pipe sleeve 12, and fixes them with rivets, then inserts the height-adjusting movable pipe 10 into the height-adjusting pipe sleeve 5, inserts the height locking elastic buckle 18 into the elastic buckle mounting cavity 503, then sleeves the height-adjusting movable pipe 10 on the height-adjusting fixed pipe 11, then fixes the height-adjusting beam 4 in the height-adjusting pipe sleeve 5 through rivets, inserts the spring leaf 21 and the reinforcing beam pipe plug 20 into the two ends of the reinforcing beam 16, fixes the reinforcing beam 16 and the reinforcing beam pipe plug 20 through the pipe plug buckle 2001, then inserts the assembled reinforcing beam 16 into the height-adjusting pipe sleeve 5, and the installation is completed when the quick-release button 17 is inserted into the height-adjusting pipe sleeve 5, then connects the upper end of the height-adjusting movable pipe 10 with the rotary joint 9 through two rivets, sequentially inserts the rotary locking block 13, the first spring 14 and the rotary pipe sleeve 8 between the rotary joints 9, then clamps the folding unlocking button 3 on the outer sides of the rotary joints 9, then splices the support rod 2 and fixes it on the rotary pipe sleeve 8 through rivets, then fixes the cross beam 7 and the support rod 2, and finally sleeves the cloth cover 1 on the support rod 2 and the cross beam 7, so that the fence can be installed on the bed.

[0055] In this embodiment, the operator presses the folding unlocking button 3 inward during folding to drive the rotary locking block 13 to disengage from the locking rib 902, so as to unlock the rotary pipe sleeve 8, and rotates the rotary pipe sleeve 8 upward during unfolding until the first spring 14 restores and drives the rotary locking block 13 to abut against the locking rib 902, so as to fix the unfolded state.

[0056] In this embodiment, the operator adjusts the height by pulling the height locking elastic buckle 18 to compress the second spring 19 and make the locking tongue 1803 move away from the height locking hole 1001, moves the height-adjusting beam 4 up and down to a suitable height, aligns the height locking hole 1001 with the selected height-adjusting hole 1101, and releases the height locking elastic buckle 18, so that the second spring 19 restores and drives the locking tongue 1803 to return to the height locking hole 1001 and the height-adjusting hole 1101, thereby fixing the height of the height-adjusting beam 4.

[0057] The unrecited part of the utility model is the prior art or known technology.

[0058] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model.

[0059] The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A push button folding barrier characterised in that: The rotating folding device is connected with the support rod (2) at the upper end and connected with the height adjusting device at the lower end, the rotating folding device and the height adjusting device are symmetrically distributed, the support rod (2) is fixedly provided with a cross beam (7) at the upper end, the rotating folding device is used for locking the unfolded state of the support rod (2) and the cross beam (7), and the locking of the support rod (2) and the cross beam (7) is released by pressing the rotating folding device; The rotating folding device comprises a folding unlocking button (3), a rotating joint (9), a rotating locking block (13), a first spring (14) and a rotating sleeve (8), the lower end of the support rod (2) is arranged in the rotating sleeve (8), rivet holes (15) are arranged on the rotating sleeve (8) and the pipe body of the support rod (2), the two rivet holes (15) are arranged in alignment, the support rod (2) and the rotating sleeve (8) are fixedly connected by a rivet, the rotating sleeve (8) is internally provided with a locking block movable groove (801) and a locking rib rotating groove (803), the middle of the locking block movable groove (801) is provided with a spring mounting column (802), the first spring (14) is sleeved on the spring mounting column (802), one end of the first spring (14) is tightly attached to the groove bottom of the locking block movable groove (801), and the other end of the first spring (14) is fixed on the rotating locking block (13), the contour of the rotating locking block (13) is the same as that of the locking block movable groove (801), the locking rib rotating groove (803) is arranged in a circular arc shape, the rotating locking block (13) is provided with a spring mounting groove (1301), the spring mounting groove (1301) is internally provided with a first spring guide column (1302), the other end of the first spring (14) is sleeved on the first spring guide column (1302) and tightly attached to the groove bottom of the spring mounting groove (1301), the rotating joint (9) is provided with a locking groove (903) and a locking rib (902), the locking groove (903) has the same contour as the rotating locking block (13), the locking groove (903) is provided with a locking block positioning column (905) at the middle, the first spring guide column (1302) is provided with a positioning hole (1303) at the middle, the locking block positioning column (905) is matched with the positioning hole (1303), so that the center of the rotating locking block (13) and the rotating joint (9) are on the same horizontal line, the locking rib (902) is arranged on the end face of the rotating joint (9), one side end face of the rotating sleeve (8) is tightly attached to one side end face of the rotating joint (9), so that the locking rib (902) falls into the locking rib rotating groove (803), the locking rib (902) is arranged in a circular arc shape, the free length of the first spring (14) drives the rotating locking block (13) to be located between the rotating sleeve (8) and the rotating joint (9), and the locking rib (902) is in abutment with the lower end of the rotating locking block (13), so that the rotating sleeve (8) is locked. The other side of the rotating joint (9) is provided with a folding unlocking button (3), the folding unlocking button (3) is provided with a buckle part (301) and a jamb part (302), the buckle part (301) is arranged on the inner side of the rotating joint (9), the buckle part (301) is clamped with the inner edge of the rotating joint (9), so that the folding unlocking button (3) is fixed on the side end face of the rotating joint (9), the groove bottom of the locking groove (903) is provided with a jamb movable hole (904), the jamb part (302) passes through the jamb movable hole (904) and abuts against the side end face of the rotating locking block (13), when the folding unlocking button (3) is pressed inward, the jamb part (302) drives the rotating locking block (13) to move in the direction of the locking block movable groove (801), and then compresses the first spring (14), when the rotating locking block (13) completely enters the locking block movable groove (801), the lower end of the rotating locking block (13) is separated from the abutment of the locking rib (902), so that the locking rib (902) rotates in the locking rib rotating groove (803), so that the rotating pipe sleeve (8) rotates around the rotating joint (9).

2. A push-fold fence according to claim 1, characterised in that: The outer side of the rotating joint (9) is provided with a rivet hole (15), the rivet hole (15) is aligned with the rivet hole (15) on the height adjusting movable pipe (10), the height adjusting movable pipe (10) and the rotating joint (9) are fixedly connected by rivets, the outer side of the rotating joint (9) is provided with a triangular supporting rib (901), the triangular supporting rib (901) is used for supporting the rotating joint (9).

3. A push-fold playpen according to claim 1, wherein: The height adjusting device comprises a height adjusting pipe sleeve (5), a height adjusting movable pipe (10), a height adjusting fixed pipe (11), a height adjusting beam (4) and a height locking elastic buckle (18), the height adjusting pipe sleeve (5) is provided with a movable pipe mounting hole (501) and a height adjusting beam pipe sleeve (504), the height adjusting beam pipe sleeve (504) is fixedly connected with the two ends of the height adjusting beam (4) by rivets, the inside of the movable pipe mounting hole (501) is provided with a height adjusting movable pipe (10), the height adjusting movable pipe (10) is sleeved on the height adjusting fixed pipe (11), the pipe body of the height adjusting movable pipe (10) is provided with a height locking hole (1001), the pipe body of the height adjusting fixed pipe (11) is provided with a plurality of height adjusting holes (1101), the height adjusting movable pipe (10) is lifted outside the height adjusting fixed pipe (11), the height locking hole (1001) is aligned with any one of the height adjusting holes (1101), the height locking elastic buckle (18) passes through the height locking hole (1001) and the height adjusting hole (1101) aligned with the height locking hole (1001), so as to fix the height of the height adjusting beam (4).

4. A push-fold fence according to claim 3 wherein: The height adjusting sleeve (5) is provided with a elastic buckle mounting cavity (503), the height locking elastic buckle (18) is arranged in the elastic buckle mounting cavity (503), the height locking elastic buckle (18) is provided with a guide plate (1804), a second spring mounting cavity (1806), a pushing part (1802) and a locking tongue (1803), the guide plate (1804) is provided with a guide key, the guide plate (1804) and the guide key are symmetrically distributed, the second spring mounting cavity (1806) is provided with a second spring mounting column (1805), the second spring mounting column (1805) is provided with a second spring (19), one end of the second spring (19) is in abutment with the side wall of the second spring mounting cavity (1806), the other end is in abutment with the side wall of the elastic buckle mounting cavity (503), the elastic buckle mounting cavity (503) is provided with an elastic buckle guide groove (505) on both sides, the guide key is arranged in the elastic buckle guide groove (505), the guide plate (1804) is in abutment with the two side walls of the elastic buckle mounting cavity (503), for limiting the degree of freedom of the height locking elastic buckle (18), the side wall of the elastic buckle mounting cavity (503) close to the movable pipe mounting hole (501) is provided with a locking tongue through hole (506), the locking tongue (1803) passes through the locking tongue through hole (506) and is connected with the height locking hole (1001) and the height adjusting hole (1101), the pushing part (1802) is used for pushing the height locking elastic buckle (18), so that the second spring (19) is compressed, and then the locking tongue (1803) is away from the height locking hole (1001), the pushing part (1802) is released, the second spring (19) is restored, and the locking tongue (1803) returns to the height locking hole (1001).

5. A push-fold playpen according to claim 3, wherein: The lower end of the height adjusting fixed pipe (11) is arranged in the connecting sleeve (12), the connecting sleeve (12) is arranged in an L shape, the other end of the connecting sleeve (12) is connected with the trapezoidal base (6), the trapezoidal base (6) is arranged vertically with the height adjusting fixed pipe (11), and the trapezoidal base (6) is arranged in a trapezoidal shape.

6. A push-fold playpen according to claim 3, wherein: The height adjusting sleeve (5) is fixedly provided with a reinforcing beam (16), the height adjusting sleeve (5) is arranged at both ends of the reinforcing beam (16), the height adjusting sleeve (5) is provided with a reinforcing beam mounting groove (502) and a pipe plug mounting groove (507), the reinforcing beam (16) is arranged in the reinforcing beam mounting groove (502), the reinforcing beam (16) is provided with a reinforcing beam pipe plug (20) at both ends, the pipe body near both ends of the reinforcing beam (16) is provided with a buckle clamping hole (1601) and a press button through hole (1602), the pipe plug (20) is provided with a pipe plug buckle (2001) on the side surface, the pipe plug buckle (2001) is matched with the buckle clamping hole (1601), so that the pipe plug (20) is fixed at both ends of the reinforcing beam (16), one end of the pipe plug (20) is provided with a pipe plug mounting portion (2002), the other end is in abutment with a spring sheet (21), the pipe plug mounting portion (2002) is arranged in the pipe plug mounting groove (507), the length and width of the pipe plug mounting portion (2002) are greater than those of the pipe plug (20), the spring sheet (21) is arranged in the reinforcing beam (16), the spring sheet (21) is provided with a quick release press button (17), the quick release press button (17) penetrates through the press button through hole (1602) and is arranged, the upper end of the quick release press button (17) penetrates through the upper end of the reinforcing beam mounting groove (502) and is arranged above the height adjusting sleeve (5).

7. A push-fold playpen according to claim 1, wherein: The supporting rod (2) and the cross beam (7) are sleeved with a cloth cover (1), and the cloth cover (1) is provided with a mesh structure at the middle position.

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