CN219733024U

CN219733024U - Enclosed fence

Info

Publication number: CN219733024U
Application number: CN202321341806.8U
Authority: CN
Inventors: 刘磊
Original assignee: Suzhou Langjian Plastic Technology Co ltd
Current assignee: Suzhou Langjian Plastic Technology Co ltd
Priority date: 2023-05-30
Filing date: 2023-05-30
Publication date: 2023-09-22
Anticipated expiration: 2033-05-30

Abstract

The utility model relates to a closed fence, which comprises a first vertical beam, a second vertical beam, a cross beam and a panel, wherein one side or more sides of the first vertical beam and the second vertical beam are provided with openings, and hollow cavities are arranged in the first vertical beam and the second vertical beam corresponding to the openings; a limiting part is arranged on the peripheral wall of the cross beam; the beam comprises a first section and a second section, wherein an accommodating space is formed in the first section, a reinforcing piece is arranged in the accommodating space, and a clamping groove with an outward opening is formed in one side, away from the first section, of the second section; the fence is in an assembled state, in the assembled state, two ends of the cross beam respectively extend into openings of the first vertical beam and the second vertical beam, and the limiting part is positioned in hollow cavities of the first vertical beam and the second vertical beam; the panel is arranged between the first vertical beam and the second vertical beam, and the lower end of the panel is clamped in the cross beam clamping groove. According to the closed fence provided by the utility model, the reinforcing piece is arranged to strengthen the beam, so that the beam is prevented from sagging and deforming; the panel is spliced with the cross beam, and the cross beam is clamped with the first vertical beam and the second vertical beam, so that the assembly is rapid and convenient.

Description

Enclosed fence

Technical Field

The utility model relates to a closed fence.

Background

The existing outdoor fence is provided with two longitudinal beams which are oppositely arranged, a cross beam and a panel which are arranged between the two longitudinal beams, and the following problems exist in the process of assembling the outdoor fence: the cross beam and the longitudinal beam are fixed by screws, which is time-consuming and labor-consuming; the screw is easy to rust along with the time extension to affect the beautiful appearance, and if the screw falls off to cause the loosening of the outdoor fence panel, the potential safety hazard is generated, so that the safe use of a user is greatly affected; some panels and vertical beams are assembled in a splicing mode, but the overall strength is not high, and potential safety hazards are generated after long-term use.

Disclosure of Invention

The utility model aims to provide a closed fence, which enhances the supporting strength of a beam, and has the advantages of rapid assembly of a panel and the beam and high flexibility.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a closed fence, comprising:

the first vertical beam and the second vertical beam are provided with openings on one side or more sides, and hollow cavities communicated with the openings are formed in the first vertical beam and the second vertical beam corresponding to the openings;

the end shape of the cross beam is matched with the opening shapes of the first vertical beam and the second vertical beam, and the peripheral wall of the cross beam is provided with a limiting part protruding from the surface of the cross beam; the beam comprises a first section and a second section, wherein the first section is positioned above the second section, an accommodating space is formed in the first section, at least one of the left end part and the right end part of the first section is open and communicated with the accommodating space, a reinforcing piece is arranged in the accommodating space, and the extending direction of the reinforcing piece is consistent with that of the beam; one side of the second section far away from the first section is provided with a clamping groove with an outward opening;

the panel is a single component or an assembly formed by splicing a plurality of plate units in a detachable mode;

the fence is in an assembled state, two ends of the cross beam respectively extend into openings of the first vertical beam and the second vertical beam in the assembled state, and the limiting part is positioned in hollow cavities of the first vertical beam and the second vertical beam; the panel is arranged between the first vertical beam and the second vertical beam, the cross beam is positioned below the panel, and the lower end of the panel is clamped in the clamping groove of the cross beam.

Preferably, the slot of the cross beam is provided with a bottom wall, a first inner wall and a second inner wall which are arranged on the same side of the bottom wall, a gap is kept between the first inner wall and the second inner wall, protruding points protruding from the inner wall are arranged on the first inner wall and the second inner wall, and the protruding points are used for propping against the outer wall of the panel positioned in the protruding points.

Preferably, the reinforcement member includes a first reinforcement plate, a second reinforcement plate, and a third reinforcement plate connected between the first reinforcement plate and the second reinforcement plate, wherein the first reinforcement plate and the second reinforcement plate are used for contacting with two opposite inner side walls of the accommodating space of the first section respectively.

Preferably, the reinforcement is in the shape of an i-or Z-or U-letter.

Preferably, the reinforcement further comprises a fourth reinforcement plate, two ends of the fourth reinforcement plate are respectively connected with and perpendicular to the first reinforcement plate and the second reinforcement plate, and the third reinforcement plate is perpendicular to the first reinforcement plate and the second reinforcement plate.

Preferably, the fourth reinforcing plate includes a first plate and a second plate on the same surface, and a gap is maintained between the first plate and the second plate.

Preferably, a third section is arranged between the first section and the second section, the extending directions of the first section, the second section and the third section are consistent, an accommodating space is formed in the third section, and at least one of the left end part and the right end part of the third section is open and communicated with the accommodating space.

Preferably, the openings of the first vertical beam and the second vertical beam are provided with hole covers for sealing the openings of the covers, the hole covers comprise a top plate, and one surface of the top plate is provided with a plurality of hooks.

Preferably, the limiting part is provided with an inclined surface and a bottom surface, the inclined surface extends along the length direction of the beam, and the inclined surface is inclined outwards from the end part of the corresponding beam to the middle part of the beam.

Preferably, the cross beam is further arranged above the panel, and the upper end of the panel is clamped in the clamping groove of the cross beam.

Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:

according to the closed fence provided by the utility model, the supporting strength of the cross beam can be enhanced by arranging the reinforcing piece in the accommodating space of the cross beam, so that the cross beam is prevented from sagging and deforming; the second section of the cross beam is provided with a clamping groove matched with the panel, so that the panel and the cross beam are convenient to quickly assemble, and the flexibility is high; through set up the opening on first vertical beam, second vertical beam, set up spacing portion on the crossbeam for crossbeam and first vertical beam, second vertical beam joint do not need the screw, and the assembly is quick convenient, and bulk strength is high, and the security is high.

Drawings

FIG. 1 is a block diagram of a closed fence according to the present utility model;

fig. 2 is a front view of the cross beam and the panel (without the first upright beam and the second upright beam) of the closed fence provided by the utility model;

FIG. 3 is a side view of a cross member and a panel of the enclosed pen provided by the present utility model;

FIG. 4 is an enlarged view of FIG. 3;

FIG. 5 is a side view of a cross member and stiffener of the enclosed pen provided by the present utility model;

FIG. 6 is a side view of one construction of the reinforcement of the closed pen provided by the present utility model;

FIG. 7 is a side view of another construction of the reinforcement of the closed pen provided by the present utility model;

FIG. 8 is a side view of yet another construction of the reinforcement of the enclosed pen provided by the present utility model;

FIG. 9 is a side view of yet another construction of the reinforcement of the closed pen provided by the present utility model;

fig. 10 is a side view of a cross member of the enclosed pen provided by the present utility model;

FIG. 11 is a top view of a panel of the enclosed pen provided by the present utility model;

FIG. 12 is a top view of the orifice cover of the enclosed pen provided by the present utility model;

fig. 13 is a front view of the orifice cover of the enclosed pen provided by the present utility model;

fig. 14 is a side view of a hole cover of a closed pen provided by the present utility model;

FIG. 15 is an enlarged view of the panel of the enclosed pen provided by the present utility model;

FIG. 16 is an assembled view of the containment pen of the present utility model (non-porous cover);

fig. 17 is an assembled view of the enclosed pen provided by the present utility model.

In the above figures:

1-a first vertical beam, a second vertical beam and an 11-opening;

2-cross beams, 21-first sections, 22-second sections, 221-bottom walls, 222-first inner walls, second inner walls, 223-convex points, 23-third sections, 24-limit parts, 241-inclined surfaces and 242-bottom surfaces;

3-stiffener, 31-first stiffener, 32-second stiffener, 33-third stiffener, 34-first board, second board;

4-hole covers, 41-top plates and 42-hooks;

5-panel, 51-body, 52-projection, 53-snap-fit, 531-first card, 532-first portion, 533-second portion, 54-separator;

6-column cap.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Referring to the enclosed fence shown in fig. 1 to 17, which comprises a first vertical beam, a second vertical beam 1, a cross beam 2, and a panel, the first vertical beam, the second vertical beam 1, the cross beam 2, and the panel of this example are all made of plastic, specifically:

one side or more sides of the first vertical beam and the second vertical beam 1 are provided with openings 11, the interiors of the first vertical beam and the second vertical beam 1 corresponding to the openings 11 are hollow cavities communicated with the openings 11, namely, at least part of the first vertical beam and the second vertical beam 1 has a hollow structure, and at least one side of the first vertical beam and the second vertical beam is provided with the openings 11, and one scheme is as follows: the first vertical beam and the second vertical beam 1 are of an integral hollow structure, the first vertical beam and the second vertical beam 1 are provided with annular side faces, the middle of each annular side face is a hollow space, opposite ends of each hollow space are open, and the first vertical beam and the second vertical beam 1 are of hollow columns. Another scheme is as follows: the first vertical beam and the second vertical beam 1 are of partial hollow structures, the openings 11 of the first vertical beam and the second vertical beam 1 are internally provided with hollow spaces, and the length of the hollow spaces is smaller than the height of the first vertical beam and the second vertical beam 1.

The shape of the end of the cross beam 2 is matched with the shape of the opening 11 on the first vertical beam and the second vertical beam 1, and the size is similar, so that the cross beam 2 is attached to the inner edge of the opening 11 after being inserted into the opening 11 of the first vertical beam and the second vertical beam 1, and as an alternative embodiment, the end faces of the opening 11 of the first vertical beam and the second vertical beam 1 and the cross beam 2 are polygonal (such as square), circular or elliptic.

The crossbeam 2 extends along the horizontal direction, and crossbeam 2 includes first section 21, second section 22, and first section 21, second section 22 all extend along the horizontal direction, and first section 21 is located the top of second section 22, and first section 21 inside has accommodation space, and at least one of the left end, the right-hand member portion of first section 21 is opened and is link up with accommodation space, is provided with reinforcement 3 in the accommodation space, and the extending direction of reinforcement 3 is unanimous with the extending direction of crossbeam 2.

Referring to fig. 10, if the cross section of the first section 21 of the cross beam 2 is square, the first section 21 has upper and lower sides disposed opposite to each other, front and rear sides disposed opposite to each other, and left and right sides disposed opposite to each other, at least one of left and right ends of the first section 21 is open to the receiving space, so that the reinforcement 3 is placed at the open end, and the reinforcement 3 is provided to enhance the supporting strength of the cross beam 2 and prevent the cross beam 2 from sagging and deforming.

The stiffener 3 includes a first stiffener, a second stiffener, and a third stiffener connected between the first stiffener and the second stiffener, and the accommodation space inside the first segment 21 has an upper inner sidewall and a lower inner sidewall that are disposed opposite to each other up and down, and a front inner sidewall and a rear inner sidewall that are disposed opposite to each other up and down.

The stiffener 3 is in an i-shape, a Z-shape or a U-shape, for example, when the stiffener 3 is in an i-shape, see fig. 6 and 10, the first stiffener 31 is opposite to the second stiffener 32, two ends of the third stiffener 33 are respectively connected with the first stiffener 31 and the second stiffener 32, the first stiffener 31 is vertically arranged with the third stiffener 33, the second stiffener 32 is vertically arranged with the third stiffener 33, the first stiffener 31 is in contact with the upper inner sidewall of the accommodating space, and the second stiffener 32 is in contact with the lower inner sidewall of the accommodating space.

If the stiffener 3 is zigzag, referring to fig. 8, the first stiffener 31 is opposite to the second stiffener 32, two ends of the third stiffener 33 are respectively connected with the first stiffener 31 and the second stiffener 32, an acute angle is formed between the third stiffener 33 and the first stiffener 31, an acute angle is formed between the third stiffener 33 and the second stiffener 32, the first stiffener 31 is in contact with the upper inner sidewall of the accommodating space, and the second stiffener 32 is in contact with the lower inner sidewall of the accommodating space.

If the reinforcement 3 is in a U shape, the first reinforcement plate is opposite to the second reinforcement plate, two ends of the third reinforcement plate are respectively connected with the first reinforcement plate and the second reinforcement plate, the first reinforcement plate is vertically arranged with the third reinforcement plate, the second reinforcement plate is vertically arranged with the third reinforcement plate, the first reinforcement plate can be contacted with the front inner side wall of the accommodating space, and the second reinforcement plate can be contacted with the rear inner side wall of the accommodating space; or the first reinforcing plate may be in contact with an upper inner sidewall of the receiving space, and the second reinforcing plate may be in contact with a lower inner sidewall of the receiving space.

Or, referring to fig. 9, the stiffener 3 is in a shape of a letter "kou", and the stiffener 3 further includes a fourth stiffener, two ends of the fourth stiffener are respectively connected with one end of the first stiffener 31 and one end of the second stiffener 32 and are vertical, two ends of the third stiffener 33 are respectively connected with the other end of the first stiffener 31 and the other end of the second stiffener 32, and the third stiffener 33 is vertical to the first stiffener 31 and the second stiffener 32, that is, the first stiffener 31, the third stiffener 33, the second stiffener 32 and the fourth stiffener are sequentially enclosed and connected to form a hollow square body.

Alternatively, in one embodiment, referring to fig. 5 and 7, the fourth reinforcing plate includes first and second plates 34 on the same side, with a gap maintained between the first and second plates 34.

The second section 22 is kept away from one side of first section 21 and is provided with the draw-in groove that the opening outwards, under assembled condition, panel 5's lower extreme joint is in the draw-in groove of crossbeam 2, crossbeam 2's draw-in groove has diapire 221, set up first inner wall and the second inner wall in diapire 221 same one side, first inner wall and second inner wall are relative and parallel, keep the clearance between first inner wall and the second inner wall, the draw-in groove is the U-shaped, all be provided with the bump 223 of protrusion in this inner wall on first inner wall and the second inner wall, bump 223 is used for with the outer wall counterbalance of panel 5 that is located in it, make things convenient for panel 5 to insert the draw-in groove while panel 5 to insert the back again can not become flexible, also avoid having the sound to send when preventing the wind to blow the rail, need not to set up the boss on the both sides that panel 5 and the first inner wall and the second inner wall of draw-in groove offsets, panel 5 can transversely or vertically be connected with crossbeam 2 cooperation like this, the flexibility is high.

Preferably, the protruding points 223 on the first inner wall and the protruding points 223 on the second inner wall are located on the same horizontal plane, and when the protruding points 223 corresponding to each other are arranged on the first inner wall and the second inner wall 222, the protruding points 223 on the first inner wall and the protruding points 223 on the second inner wall are located on the same horizontal plane, so that the panel 5 is firmly connected after being inserted into the clamping groove.

Referring to fig. 5, a third section 23 is disposed between the first section 21 and the second section 22, the extending directions of the first section 21, the second section 22 and the third section 23 are identical, an accommodating space is provided in the third section 23, at least one of the left end and the right end of the third section 23 is open and is communicated with the accommodating space, and the section of the third section 23 is square. This arrangement increases the height of the cross member 2 and also increases the strength of the cross member 2.

The outer peripheral wall of the cross beam 2 is provided with a limiting part 24 protruding from the surface thereof, and the limiting part 24 is arranged at the end part of the cross beam 2 but on the side surface other than the end surface, for example, the limiting part 24 is arranged on the outer peripheral wall of the first section 21. Limiting parts 24 are respectively arranged on two opposite sides of the same peripheral wall of the first section 21, two limiting parts 24 are respectively arranged on two opposite peripheral walls of the first section 21, two ends of the cross beam 2 are conveniently and respectively clamped with the first vertical beam and the second vertical beam 1, screw fastening is not needed, assembly is rapid and convenient, and splicing is firm.

Under assembled state, spacing portion 24 is located first vertical beam, the cavity in the second vertical beam 1, see fig. 15, spacing portion 24 has inclined plane 241 and bottom surface 242, inclined plane 241 extends along crossbeam 2 length direction, inclined plane 241 is close to crossbeam 2 tip, and inclined plane 241 is outwards inclined from corresponding tip to crossbeam 2 middle part direction, bottom surface 242 is close to crossbeam 2 middle part than inclined plane 241, when crossbeam 2 one end stretches into first vertical beam, the opening 11 of second vertical beam 1, the bottom surface 242 of spacing portion 24 can offset with first vertical beam, the inner wall of second vertical beam 1, make crossbeam 2 and first vertical beam, the connection of second vertical beam 1, but the joint better, do not need the screw, the assembly is quick convenient.

In some embodiments, the angle between inclined surface 241 and the peripheral wall of cross beam 2 is greater than 0 and less than 10 °, alternatively in the range of 1 ° -5 °.

The fence is in an assembled state, in the assembled state, two ends of the cross beam 2 respectively extend into the openings 11 of the first vertical beam and the second vertical beam 1, and the limiting part 24 is positioned in the hollow cavities of the first vertical beam and the second vertical beam 1; the panel 5 sets up between first vertical beam and second vertical beam, and crossbeam 2 is located the below of panel 5, and the lower extreme joint of panel 5 is in the draw-in groove of crossbeam 2.

The opening 11 is offered to at least one of a plurality of sides of first upright beam, second upright beam 1, can carry out trilateral concatenation, also can use two faces to carry out sharp concatenation or corner concatenation, when the opening 11 of a plurality of sides does not insert crossbeam 2, can place the handhole door 4 and seal this opening 11, prevents on the one hand that dust rainwater from getting into first upright beam, second upright beam 1, on the other hand whole pleasing to the eye.

Referring to fig. 12-14, the hole cover 4 comprises a top plate 41, one surface of the top plate 41 is provided with a plurality of hooks 42, the hooks 42 are provided with inclined planes inclined towards the direction far away from the center of the top plate 41, the hooks 42 are used for extending into the opening 11 to abut against the inner walls of the first vertical beam and the second vertical beam 1, and when the hole cover 4 is installed, the opening 11 can be hung on the opening 11 by being aligned with the opening 11, so that the hole cover is simple and convenient; the other surface of the top plate 41 is designed with a stepped shape, so that the beautiful effect of the fence can be improved.

The panel 5 is a single component or an assembly formed by splicing a plurality of plate units in a detachable mode, the assembly is rapid and convenient, and the plate units with the corresponding number are selected according to different application scenes. The plurality of plate units may be sequentially spliced in a horizontal direction or may be sequentially spliced in a vertical direction.

The plate unit comprises a body 51, the body 51 is provided with an annular side surface, the middle part of the body 51 is provided with a hollow space, and the plate unit with the structure can form a fence and save materials. One end of the body 51 is provided with a protruding part 52, the other end of the body 51 is provided with a clamping part 53 matched with the protruding part 52 of the adjacent plate units, and the adjacent two plate units are clamped with the clamping part 53 through the plate units to realize splicing, so that the operation is simple and quick.

Referring to fig. 8, when the plurality of board units are spliced sequentially in the horizontal direction, the clamping portion 53 and the protruding portion 52 are respectively located at the left and right ends of the body 51, and the clamping portion 53 includes a first clamping portion and a second clamping portion that are disposed opposite to each other, and a gap is kept between the first clamping portion and the second clamping portion to form a clamping groove. The first clamping part and the second clamping part comprise a first clamping plate 531 and a second clamping plate, one end of the first clamping plate 531 is connected with one end of the second clamping plate, the other end of the first clamping plate 531 and the other end of the second clamping plate are connected with the other end of the body 51, the first clamping plate 531 is parallel to the front side surface and the rear side surface of the body 51, and a hollow space is reserved between the first clamping plate 531 and the second clamping plate; the second clamping plate comprises a first portion 532 and a second portion 533, the first portion 532 is connected with the body 51, the second portion 533 is connected with the first clamping plate 531 and far away from the body 51, the distance between the first portion 532 of the first clamping portion and the first portion 532 of the second clamping portion is consistent, the second portion 533 of the first clamping portion and the second portion 533 of the second clamping portion extend towards directions far away from each other, namely, the distance between the second portion 533 of the first clamping portion and the second portion 533 of the second clamping portion gradually increases from one end of the body 51 to the other end of the body, the clamping portion 53 is not easy to crack, the second portion 533 can also have a certain radian, and the clamping portion is convenient to insert into another plate unit and is more compact when being extruded with another plate unit.

Further, a partition plate 54 is arranged in the hollow space of the plate unit, the partition plate 54 is perpendicular to the front side surface and the rear side surface of the plate unit, the function of strengthening the overall structural strength is achieved, and the partition plate 54 partitions the middle space of the plate unit. In some embodiments, the partition 54 may be provided in plurality, with a gap maintained between adjacent two of the partition 54.

In a preferred embodiment, two cross beams 2 are arranged, one cross beam 2 is positioned above the panel 5, the upper end of the panel 5 is clamped in a clamping groove of the cross beam 2, the cross beam 2 can shield the upper part of the panel 5, and the overall strength is improved and the appearance is more attractive; the other beam 2 is positioned below the panel 5, and the upper end of the panel 5 is clamped in a clamping groove of the beam 2.

The upper end of first upright beam, second upright beam 1 is provided with cap 6, and cap 6 has the top surface, perpendicular and the annular side of top surface, and annular side is connected with the top surface to surround and form a accommodation space that has bottom open-ended, the inner wall that annular side faced accommodation space is provided with the card strip, and the card strip offsets with the inner wall of first stand, second stand, and cap 6 and first upright beam, second upright beam 1 equipment are quick convenient, closely firm, need not the screw fixation. The lower ends of the first vertical beam and the second vertical beam 1 can be inserted into the ground, so that the fence is fixed.

The fence can be manufactured into various colors according to the demands of customers, and currently, white, black, gray, wood grain, marble grain and the like are available.

The above embodiments are provided to illustrate the technical concept and features of the present utility model and are intended to enable those skilled in the art to understand the content of the present utility model and implement the same, and are not intended to limit the scope of the present utility model. All equivalent changes or modifications made in accordance with the spirit of the present utility model should be construed to be included in the scope of the present utility model.

Claims

1. A closed fence, comprising:

2. The enclosed fence of claim 1, wherein the slot of the cross beam has a bottom wall, a first inner wall and a second inner wall disposed on the same side of the bottom wall, a gap is maintained between the first inner wall and the second inner wall, and protruding points protruding from the inner walls are disposed on the first inner wall and the second inner wall, and the protruding points are used for propping against the outer wall of the panel disposed therein.

3. The containment pen of claim 1, wherein the stiffener comprises a first stiffener, a second stiffener, and a third stiffener connected between the first stiffener and the second stiffener, the first stiffener and the second stiffener being adapted to contact opposite inner sidewalls of the receiving space of the first section, respectively.

4. A closed pen according to claim 3 wherein the stiffening members are in the form of an i-or Z-or U-shape.

5. The enclosure of claim 3, wherein the stiffener further comprises a fourth stiffener, the ends of the fourth stiffener being connected to and perpendicular to the first stiffener and the second stiffener, respectively, and the third stiffener being perpendicular to the first stiffener and the second stiffener.

6. The containment pen of claim 5, wherein the fourth reinforcing plate comprises a first plate and a second plate on the same side, the first plate and the second plate maintaining a gap therebetween.

7. The enclosed fence of claim 1, wherein a third section is disposed between the first section and the second section, the extending directions of the first section, the second section and the third section are identical, an accommodating space is provided in the third section, and at least one of a left end and a right end of the third section is open and is communicated with the accommodating space.

8. The closed fence of claim 1, wherein the openings of the first and second upright beams are provided with a hole cover for sealing the opening of the cover, the hole cover comprises a top plate, and one surface of the top plate is provided with a plurality of hooks.

9. The closed type fence according to claim 1, wherein the limit portion has an inclined surface and a bottom surface, the inclined surface extends along the length direction of the cross beam, and the inclined surface is inclined outward from the end portion of the cross beam toward the middle portion of the cross beam.

10. The enclosed fence of claim 1, wherein the cross beam is further disposed above the panel, and the upper end of the panel is clamped in the clamping groove of the cross beam.