Telescopic door fence for infants

Abstract

The utility model belongs to the field of door fences, and discloses a telescopic infant door fence which comprises at least one piece of fence cloth. The roller is mounted on one side of the fence cloth; a rolling shaft is coaxially arranged in the roller; one end of the fence cloth is fixed with the rolling shaft and then is wound on the periphery of the rolling shaft; longitudinal openings allowing the fence cloth to enter and exit are formed in the peripheral surface of the roller; the upper end of the roller is fixedly connected with a shell, and the lower end of the shell is connected with a base fixedly connected with an installation fixing face. The control part is arranged in the shell and is used for controlling the rotation and locking of the rolling shaft; the control part comprises a gear coaxially connected with the rolling shaft, a tooth-shaped structure capable of being meshed with the gear is arranged on one side of the gear, the tooth-shaped structure is meshed with the gear, locks the rolling shaft, prevents the rolling shaft from rotating, the tooth-shaped structure is separated from the gear, and the rolling shaft rotates to release or retract the fence cloth. One side of the fence cloth is fixed through the roller and the rolling shaft coaxially arranged with the roller, the fence cloth is wound on the periphery of the rolling shaft along with rotation of the rolling shaft, and recycling and releasing of the fence cloth are achieved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of door barrier, especially a telescopic baby door barrier. BACKGROUND

[0002] The cloth door barrier is arranged at the exit of a local space in a door or a room, and is used for preventing pets or babies in the room or the local space from going out arbitrarily and protecting their safety.

[0003] The existing cloth door barrier is of a fixed structure and can only be stored by winding around the outer periphery of the stand, and since the stand is provided with a fixed end, the cloth door barrier is easily pushed out of the protrusion or indentation by the fixed end after winding, and long-term storage can easily cause damage to the barrier cloth of the cloth door barrier. In addition, the length of the existing door barrier is fixed, and it can only be used for a door with a fixed width, and the applicability is poor. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a telescopic baby door barrier which is convenient to store and can adjust the extension length.

[0005] To achieve the above-mentioned purpose, the utility model provides a telescopic baby door barrier, which comprises,

[0006] The barrier cloth is at least one in number.

[0007] The roller is installed on one side of the barrier cloth, and a roller shaft is coaxially arranged in the roller. One end of the barrier cloth is fixed to the roller shaft and wound around the outer periphery of the roller shaft. The outer periphery of the roller has a longitudinal opening for the barrier cloth to enter or exit. The upper end of the roller is fixedly connected with a shell, and the lower end of the shell is connected with a base fixedly connected with the installation fixing surface.

[0008] The control part is arranged in the shell and controls the rotation and locking of the roller shaft. The control part comprises a gear coaxially connected with the roller shaft, and a toothed structure is arranged on one side of the gear and can engage with the gear. One end of the toothed structure is rotatably connected with the bottom surface of the shell, and the toothed structure is rotated relative to the coupling point to realize its approach or departure from the gear.

[0009] The sawtooth of the toothed structure engages with the gear to lock the roller shaft and prevent it from rotating. The sawtooth of the toothed structure is disengaged from the gear, and the roller shaft is rotated to release or retract the barrier cloth.

[0010] According to the utility model, further, the toothed structure is rotatably connected with the bottom surface of the shell, and the toothed structure is rotated relative to the coupling point to realize its approach or departure from the gear.

[0011] According to the utility model, further, the tooth shape structure top is provided with the baffle, the baffle one end extends to more than the sawtooth starting end surface of tooth shape structure, the block falls and contacts with the side surface of baffle, drives baffle to rotate to the direction of away from gear, prevents tooth shape structure and gear meshing.

[0012] According to the utility model, further, the column cloth is connected with the splicing rod on the side edge away from the roller, and the handle and the fixed seat are installed on the outer periphery of the splicing rod.

[0013] According to the utility model, further, the column cloth is connected with the splicing rod on the side edge away from the roller, and the handle and the fixed seat are installed on the outer periphery of the splicing rod.

[0014] According to the utility model, further, the column cloth is connected with the splicing rod on the side edge away from the roller, and the handle and the fixed seat are installed on the outer periphery of the splicing rod.

[0015] According to the utility model, further, the column cloth is connected with the splicing rod on the side edge away from the roller, and the handle and the fixed seat are installed on the outer periphery of the splicing rod.

[0016] According to the utility model, further, the column cloth is connected with the splicing rod on the side edge away from the roller, and the handle and the fixed seat are installed on the outer periphery of the splicing rod.

[0017] According to the utility model, further, the column cloth is connected with the splicing rod on the side edge away from the roller, and the handle and the fixed seat are installed on the outer periphery of the splicing rod.

[0018] According to the utility model, further, the column cloth is connected with the splicing rod on the side edge away from the roller, and the handle and the fixed seat are installed on the outer periphery of the splicing rod.

[0019] The utility model discloses the beneficial effect is: the utility model discloses a roller and the roller shaft that is coaxial with it are set up, and the one side of column cloth is fixed, and makes column cloth winding on the outer periphery along with the rotation of roller shaft, realizes the recycling and release of column cloth, and the rotation of roller shaft is controlled whether combining control part controls, and the length of column cloth is adjustable, can be applicable to a variety of width doorways, improves its application range.

[0020] The utility model discloses the splicing rod realizes the splicing of each adjacent column cloth, when not using, dismantle into minimum, reduce the storage volume, convenient storage, and can select different number of column cloth according to the width of the installation door frame, and the splicing is carried out, and the applicability is extensive.

[0021] The pet hole is arranged in the fence cloth, the pet is facilitated to enter, compared with releasing the fence cloth of the pet by disassembling the connection of the fence cloth and the fixed surface, the operation is more convenient. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is a structure schematic view of the single fence cloth of the utility model (not including pet hole);

[0023] Figure 2 It is another view schematic view of Figure 1

[0024] Figure 3 It is a connection structure schematic view of the roller and the shell of the utility model;

[0025] Figure 4 It is the A place local enlarged schematic view of Figure 3

[0026] Figure 5 It is another view schematic view of Figure 4

[0027] Figure 6 It is the meshing state schematic view of the gear and the toothed structure of the utility model;

[0028] Figure 7 It is a fence cloth structure schematic view of the utility model;

[0029] Figure 8 It is a schematic view of the fence cloth of the utility model under splicing state;

[0030] Figure 9 It is a structure schematic view of the splicing rod of the utility model;

[0031] Figure 10 It is another view structure schematic view of Figure 9

[0032] Figure 11 It is a connection structure schematic view of the handle and the locking piece of the utility model;

[0033] Figure 12 It is a connection schematic view of the roller and the gear of the utility model;

[0034] Figure 13 It is a structure schematic view of the single fence cloth of the utility model (with pet hole);

[0035] ​​​​Among them, 100-fence cloth, 110-connecting part, 120-pet hole, 200-roller, 210-longitudinal opening, 220-base, 230-roller, 300-splicing rod, 310-clamping cavity, 400-handle, 500-fixed seat, 600-shell, 610-connecting rod, 611-handle, 612-locking plate, 620-reinforcing rod, 700-gear, 710-tooth structure, 720-blocking plate, 800-switch, 810-stop block, 900-suction cup, 1000-curtain. Detailed Implementation

[0036] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings. It should be noted that these descriptions are for the purpose of aiding understanding of this utility model, but do not constitute a limitation thereof. Furthermore, the technical features involved in the various embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.

[0037] like Figures 1 to 13 As shown, this utility model discloses a retractable infant door gate, comprising a door curtain 100. The door curtain 100 is made of flexible material and is rectangular. When not in use, it is rolled up and stored inside a roller 200. A roller 230 is installed inside the roller 200. One end of the door curtain 100 is fixedly connected to the roller 230, and the other end is wound around the outer periphery of the roller 230. A longitudinal opening 210 is formed on the outer periphery of the roller 200, the length of which is the same as the height of the door curtain 100, allowing the edge of the door curtain 100 to extend out of the opening 210. A splicing rod 300 is connected to this side edge, and a handle 400 and a fixing seat 500 are installed on the outer periphery of the splicing rod 300. When using the door curtain 100, pulling the handle 400 causes the door curtain 100 to gradually extend from the opening 210 to the fixing surface on the other side. The fixing seat 500 then fixes the door curtain to the corresponding fixing surface, thus achieving the installation of the retractable door gate. Preferably, the guardrail 100 is made of cloth, which is convenient to source, has a long service life, and saves production costs. Preferably, there are two fixing bases 400, arranged vertically along the splicing rod 300, located slightly above and slightly below the splicing rod 300 respectively, to improve the connection stability with the fixing surface.

[0038] Specifically, the roller 200 is a hollow cylinder with a control unit at its upper end to control the movement of the internal roller 230, and a base 220 at its lower end, which is fixed to the horizontal plane. The roller 230 is coaxial with the roller 200. Rotating the roller 230 clockwise releases the fabric 100, pulling the fabric 100 to a suitable length, and locking the roller 230 through the control unit to prevent further rotation; rotating the roller 230 counterclockwise retracts the fabric 100, wrapping the fabric 100 around its outer surface. The release and retraction of the fabric 100 are achieved by rotating the roller 230 clockwise or counterclockwise.

[0039] Specifically, the control part comprises a hollow casing 600, a connecting rod 610 is arranged in the casing 600 and penetrates the upper and lower surfaces of the casing 600, a rotating handle 611 is connected to the top of the connecting rod 610, and a locking piece 612 is integrally formed at the bottom of the connecting rod 610, the locking piece 612 has a protrusion extending horizontally away from the center thereof at the outer periphery, the protrusion is overlapped with a groove arranged on a door frame or a fixed surface and matched with the protrusion, the position of the casing 600 is fixed, the rotating handle 611 is rotated, and the locking piece 612 is driven to rotate through the connecting rod 610; when the casing 600 needs to be fixed, the protrusion of the locking piece 612 is rotated to the groove, the protrusion is embedded in the groove, and the fixation of the casing 600 is realized; when the door column needs to be disassembled, the rotating handle 611 is reversely rotated, the protrusion of the locking piece 612 is driven to be separated from the groove through the connecting rod 610; in order to improve the connection stability of the casing 600, a screw hole can also be arranged on the surface of the casing 600 facing the mounting fixed surface, and the casing 600 is fixedly connected with the mounting fixed surface through a screw.

[0040] The shell 600 is also provided with a gear 700 coaxially connected with the roller 230. The gear 700 is provided with a toothed structure 710 on one side, which can engage with the gear 700. The toothed structure 710 is a long arc-shaped plate structure, and the side away from the engagement end is rotationally connected with the bottom surface of the shell 600. The upper surface of the toothed structure 710 is connected with a switch 800 for controlling the rotation thereof. The switch 800 is actuated to control the toothed structure 710 to rotate along the rotation point thereof relative to the shell 600, so as to move close to or away from the gear 700, and realize the engagement or disengagement of the toothed structure 710 with the gear 700. The switch 800 is arranged above the shell 600, and the bottom of the switch 800 is provided with a stop block 810. The toothed structure 710 is provided with a blocking plate 720, which extends horizontally at one end to beyond the sawtooth starting end surface of the toothed structure 710. When the stop block 810 falls and contacts the side surface of the blocking plate 720, the blocking plate 720 is driven to rotate away from the gear 700, so as to prevent the toothed structure 710 from engaging with the gear 700. When the switch 800 is actuated to the unlocking position, the stop block 810 actuates the blocking plate 720 to drive the sawtooth of the toothed structure 710 to disengage from the gear 700. When the switch 800 is actuated in the reverse direction, the blocking plate 720 loses the external force, and the toothed structure 710 is reversely rotated along the rotation point thereof to engage with the gear 700. Specifically, a spring is arranged between the blocking plate 720 and the inner wall of the shell 600. When the switch 800 is unlocked, the spring is in a compressed state. When the switch 800 is locked, the spring returns to a normal non-compressed state, and drives the blocking plate 720 and the toothed structure 710 to rotate together to the side of the gear 700, so as to engage the toothed structure 710 with the gear 700. When the fence cloth 100 needs to be stretched, the switch 800 is actuated to the unlocking position, the toothed structure 710 is disengaged from the gear 700, and the fence cloth 100 can be easily pulled to the required length. When the switch 800 is actuated in the reverse direction, the toothed structure 710 is engaged with the gear 700, the roller 230 coaxially connected with the gear 700 no longer rotates, and the length of the fence cloth 100 does not change.

[0041] In the embodiment of the present application, the splicing rod 300 can splice another fence cloth 100. The splicing edge of the fence cloth 100 is provided with a connecting part 110 matched with the splicing rod 300, and the connecting part 110 is connected with the splicing rod 300. The splicing of the two adjacent fence cloths 100 is realized. The edge of the fence cloth 100 close to the mounting surface is also provided with the splicing rod 300, and the handle 400 and the fixing seat 500 are mounted on the outer periphery of the splicing rod 300, so as to realize the fixation of the fence cloth with the mounting surface. The handle 400 and the fixing seat 500 have a sleeving groove which is sleeved on the outer periphery of the splicing rod 300.

[0042] Specifically, the column cloth 100 is integrally formed with a cylindrical connecting portion 110 on both sides of the left and right edges, and the height of the connecting portion 110 corresponds to the height of the column cloth 100. Correspondingly, the splicing rod 300 has two symmetrical clamping cavities 310, respectively used for clamping the connecting portion 110 of the corresponding side splicing unit, and splicing the two column cloths 100 into an integrated structure; the top section of the clamping cavity 310 is an open ring, and the bottom of the connecting portion 110 is first corresponded to the top opening of the clamping cavity 310, and the column cloth 100 is pulled down to drive the bottom of the connecting portion 110 to approach the bottom of the clamping cavity 210 until they are in the same plane. During the pulling process, the intersection line of the open clamping connecting portion 110 and the column cloth 100 body. It is explained here that the cross section of the connecting portion 110 can be circular, oval, square or other shapes, and for easy processing and production, it is preferably circular; the cavity shape of the clamping cavity 310 matches the cross-sectional shape of the connecting portion 110.

[0043] In order to avoid the bottom of the column cloth 100 body part from curling or arching up, a suction cup 900 is arranged at the bottom of the column cloth 100 body part to be adsorbed to the ground. After installation, the suction cup 900 adsorbs the ground to play a role in stretching the column cloth 100 body part downward, avoiding the bottom of the column cloth 100 body part from curling or arching up. The suction cup 900 can be replaced by double-sided adhesive tape or magnetic attraction structure to realize the fixation of the column cloth 100 to the ground, which meets the safety regulations and can also prevent infants or pets from passing through the bottom of the column cloth.

[0044] In the embodiment of the present application, the column cloth 100 is provided with a pet hole 120, and a curtain 1000 is arranged at the pet hole 120. The curtain 1000 can be lowered to block the pet hole 120, and the curtain 1000 can be rolled up to present the pet hole 120, so that the blocked pet can enter and exit from the pet hole 120. The rolled-up state of the curtain 1000 can be fixed by a fixing structure to avoid the curtain 1000 from falling down to block the pet hole 120. The fixing structure can be a hook or a Velcro structure fixed above the pet hole 120. The fixing structure is a prior art structure, which will not be described here. When selecting the column cloth 100, the column cloth with or without the pet hole 120 can be selected according to the needs, and at least one column cloth 100 with the pet hole 120 is selected.

[0045] In the embodiment of the present application, a reinforcing rod 620 is arranged between the base 220 and the shell 600, and a fixing seat 500 is mounted on the reinforcing rod 620. The fixing seat 500 has a threaded hole, and a screw is inserted into the threaded hole to realize the fixed connection between the fixing seat 500 and the mounting fixed surface, thereby improving the mounting stability of the roller side and the mounting fixed surface.

[0046] The utility model discloses in the using process, first according to the width of door frame mouth selects the number suitable column cloth 100, is spliced into an integral structure through splicing pole 300, then is fixed through the fixed seat 500 and / or casing 600 of two sides and the installation fixed surface, realizes the installation of cloth door column, after installation, the sucking disc 900 is adsorbed with ground, realizes further stable reinforcement.

[0047] Although the embodiments of the utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A retractable baby gate, comprising: The utility model relates to a kind of pet fence, including, The fence cloth is at least one in number; Roller is installed in the fence cloth one side;Roller is coaxially provided with roll shaft in it, and one end of fence cloth is fixed after winding in the outer periphery of roll shaft with roll shaft;Roller outer periphery surface has the longitudinal opening for the fence cloth to go in and out;The upper end of the roller is fixedly connected with the shell, and the lower end of the shell is connected with the base fixedly connected with the installation fixing surface; Control part is arranged in the shell, and the rotation of roll shaft is controlled and locked;Control part includes gear connected coaxially with roll shaft, and the gear side is provided with the tooth profile structure that can be engaged with gear, and the tooth profile structure one end is rotatably connected with the bottom surface of shell, and the tooth profile structure is rotated relative to the coupling point to realize that it is close to or away from gear; The sawtooth of the tooth profile structure is engaged with gear, and roll shaft is locked, to prevent its rotation, and the sawtooth of the tooth profile structure is disengaged with gear, and roll shaft rotates to release or retract fence cloth.

2. The expandable baby gate of claim 1, wherein, The upper surface of the tooth profile structure is connected with the switch that controls its rotation, and the switch is arranged above the shell, and the bottom of the switch is provided with a stop block, and the top of the tooth profile structure is provided with a blocking plate, and the blocking plate one end extends horizontally to exceed the starting end surface of the sawtooth of the tooth profile structure, and the stop block falls and contacts with the side surface of the blocking plate, drives the blocking plate to rotate in the direction away from gear, prevents the tooth profile structure from being engaged with gear;Reverse dialing switch, the blocking plate loses external force, and the tooth profile structure is reversely rotated along its rotation point to the sawtooth thereof and gear engagement.

3. The scalable baby gate of claim 1, wherein, The edge of the fence cloth away from the roller is connected with a splicing rod, and a handle and a fixing seat are installed on the outer periphery of the splicing rod.

4. The scalable baby gate of claim 1, wherein, The fence cloth is multiple, and the adjacent two are connected by the splicing rod;Splicing rod is at least one;Splicing rod has two clamping cavities arranged symmetrically, respectively used for clamping corresponding side fence cloth, and adjacent two fence cloths are spliced into an integral structure.

5. The extendable baby gate of claim 4, wherein, The edge of the fence cloth connected with the splicing rod forms a strip-shaped connecting part for cooperating with the clamping cavity.

6. The scalable baby gate of claim 5, wherein, The edge of the last piece of fence cloth away from the roller is connected with a splicing rod, and a handle and a fixing seat are installed on the outer periphery of the splicing rod.

7. The scalable baby gate of claim 1 or 4, wherein, The bottom of the fence cloth is provided with a fixing part fixed with the ground, and the fixing part is at least one, to prevent pets or infants from passing through.

8. The scalable baby gate of claim 1 or 4, wherein, The fence cloth is provided with at least one pet hole, and a curtain is arranged at the pet hole, the curtain is lowered to shield the pet hole, the curtain is rolled up, the pet hole is presented, and the blocked pet enters and exits from the pet hole.

9. The scalable baby gate of claim 7, wherein, The fixing part is a suction cup, a magnetic structure or double-sided adhesive.

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