CN210902026U

CN210902026U - Telescopic rod frame with shelter from

Info

Publication number: CN210902026U
Application number: CN201921192229.4U
Authority: CN
Inventors: 张义华
Original assignee: Tianjin Shuangxing Wald Automatic Door Co ltd
Current assignee: Tianjin Shuangxing Wald Automatic Door Co ltd
Priority date: 2019-07-26
Filing date: 2019-07-26
Publication date: 2020-07-03
Anticipated expiration: 2029-07-26

Abstract

The utility model relates to the technical field of telescopic rod frames, and discloses a telescopic rod frame with a shielding function, which comprises side frame components, connecting rods, shielding components and a middle connecting frame, wherein every two groups of side frame components are symmetrically arranged at two sides of the middle connecting frame, and a plurality of groups of connecting rods are connected between the side frame components and the middle connecting frame; the shielding component is fixed on the outer side walls of any groups of side frame components, and the shielding components are fixed on at least two groups of outer walls on the outer walls of the side frame components at the same side. The utility model discloses a device shelters from the subassembly through fixed setting on the lateral wall of several arbitrary groups of limit frame subassemblies, shelters from the subassembly and can shelter from when the telescopic link frame expandes, can prevent to be peered by the space that keeps off, improves the privacy, and the connecting rod sets up to the section and can form one after the shrink is accomplished for Z type and outline simultaneously and place the space, accomodates the subframe after contracting from this and can hide to adjacent outline formation place the space in, can guarantee after the shrink from this the utility model discloses the uniformity aesthetic property of outward appearance.

Description

Telescopic rod frame with shelter from

Technical Field

The utility model relates to a telescopic link frame technical field, concretely relates to telescopic link frame with shelter from.

Background

The telescopic rod frame structure is a multi-link structure capable of being extended or retracted according to use requirements, the length of the structure can be changed according to requirements, the telescopic rod frame structure is expanded to reach the required practical length during use, and all assemblies are retracted to reduce the whole occupied space and are convenient to store when being closed.

The structure is sheltered from in the current telescopic link frame structure outside, when meetting the inside certain privacy that needs of use scene, need shelter from at front end telescopic link frame structure through placing, prevents that the outsider from peeping, but current telescopic link frame structure lacks and shelters from the structure and can't shelter from.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a telescopic link frame with shelter from, the device can shelter from as required when expanding, can improve and be blockked regional privacy.

In order to achieve the above object, the present invention provides the following technical solutions:

a telescopic rod frame with a shield comprises side frame assemblies, connecting rods, shield assemblies and a middle connecting frame, wherein each two groups of side frame assemblies are symmetrically arranged on two sides of the middle connecting frame, and a plurality of groups of connecting rods are connected between the side frame assemblies and the middle connecting frame;

the shielding assemblies are fixedly arranged on the outer side walls of any groups of side frame assemblies, and the shielding assemblies are fixed on at least two groups of outer walls of the side frame assemblies on the same side.

The utility model discloses in, preferred, it includes shell body, two sets of end covers and receipts exhibition subassembly to shelter from the subassembly, receive and exhibition subassembly and wear to locate in the shell body, and should receive and expand the upper and lower both ends of subassembly and be fixed in respectively on two sets of end covers, two sets of the end cover is fixed in the both ends side of shell body.

The utility model discloses in, preferred, it includes two sets of torsional spring coils and a set of reel, and is two sets of the both ends of reel are located to the torsional spring coils rotating sleeve, the reel lateral wall is rolled up and is equipped with flexible shielding piece.

The utility model discloses in, it is preferred, the torsional spring dish includes bed plate and reduction torsion spring, reduction torsion spring's both ends homogeneous body shaping has the joint end, the central point of bed plate puts the department and is fixed with a lug, set up the draw-in groove on the lug, joint end fixing clip locates in the draw-in groove.

The utility model discloses in, it is preferred, the reel both ends are inside all to be fixed with spacing spread groove, are located the joint end in the reduction torsion spring outside cooperatees and wears to locate in the spacing spread groove.

The utility model discloses in, it is preferred, seted up on the outer wall of shell body one side and pull the export, with pull and be fixed with the multiunit latch segment on the opposite side outer wall of the relative shell body in export.

The utility model discloses in, preferred, the frame subassembly includes outline, multiunit slip subassembly and articulated shaft, multiunit the slip subassembly is fixed to be set up on two sets of relative inside walls of outline, multiunit the articulated shaft rotates to set up on two sets of relative inside walls of outline.

The utility model discloses in, it is preferred, the slip subassembly includes slide rail and axle sleeve, the axle sleeve slides and sets up on the slide rail, the articulated shaft is worn to locate in two sets of corresponding axle sleeves.

The utility model discloses in, preferred, the intermediate junction frame is including accomodating subframe, multiunit slip subassembly and articulated shaft, multiunit the fixed position of slip subassembly and articulated shaft on accomodating the subframe is the same with the fixed position on the outline, and should accomodate the width of subframe and be less than the width of outline.

In the present invention, preferably, the connecting rod is a rod with a Z-shaped section.

Compared with the prior art, the beneficial effects of the utility model are that:

the device of the utility model is fixedly provided with the shielding component on the outer side wall of any groups of side frame components, when the telescopic rod frame is unfolded, the flexible shielding piece wound in the shielding component is pulled out and is shielded on the outer side wall of any groups of side frame components, the shielded space can be prevented from being peeped, the privacy is improved, and the flexible shielding piece in the groups of shielding components can select whether to shield according to the requirement, so that the operation is more flexible and the practicability is improved;

simultaneously the utility model discloses in through set up the connecting rod to the section for the Z type and two sets of outline can form one after the shrink is accomplished and place the space, this space is used for placing and accomodates the subframe, from this the utility model discloses accomodate the subframe after the complete shrink and can hide and accomodate to the space of placing that two sets of adjacent outline formed, can guarantee after the shrink from this the utility model discloses the uniformity aesthetic property of outward appearance.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is the schematic structural diagram of the utility model when sheltering from.

Fig. 3 is the schematic structural diagram of the shielding assembly of the present invention.

Fig. 4 is an exploded schematic view of the middle folding and unfolding assembly of the present invention.

Fig. 5 is a schematic structural view of the torsion spring plate of the present invention.

Fig. 6 is a schematic top view of the foldable assembly of the present invention.

Fig. 7 is a schematic structural diagram of the middle telescopic unit of the present invention.

Fig. 8 is a schematic structural view of the middle side frame assembly of the present invention.

Fig. 9 is a schematic structural view of the middle connection frame of the present invention.

Fig. 10 is a schematic view of the positions of the outer frame and the storage sub-frame when the utility model is completely contracted.

Fig. 11 is a schematic cross-sectional structure diagram of the middle connecting rod of the present invention.

In the drawings: 1. a side frame assembly; 11. an outer frame; 12. a slide rail; 13. a shaft sleeve; 2. a connecting rod; 3. a shielding component; 31. an outer housing; 32. a drag outlet; 33. an end cap; 34. a reel; 35. a clamping head; 36. a torsion spring plate; 361. a base plate; 362. a return torsion spring; 364. a bump; 363. a clamping end; 37. a locking block; 4. an intermediate connecting frame; 41. a storage sub-frame; 5. hinging a shaft; 6. a flexible shield.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 11, a preferred embodiment of the present invention provides a telescopic rod rack with a shield, which includes side frame assemblies 1, connecting rods 2, shield assemblies 3 and a middle connecting frame 4, wherein each two sets of side frame assemblies 1 are symmetrically disposed at two sides of the middle connecting frame 4, and a plurality of sets of connecting rods 2 are connected between the side frame assemblies 1 and the middle connecting frame 4; the connection of the sets of tie bars 2 is not described in detail herein for the prior art.

The shielding component 3 can be fixed on the outer side walls of any groups of side frame components 1 through screws, and the shielding component 3 is fixed on at least two groups of outer walls on the outer walls of the side frame components 1 at the same side. In actual use, two groups of side frame assemblies 1 and one group of middle connecting frames 4 are matched with the connection of a plurality of groups of connecting rods 2 to form a group of telescopic units, and then several groups of telescopic units are assembled and connected into a whole to be used according to the required maximum expansion length in actual use. The connection between the multiple groups of telescopic units is completed through the connecting rod 2, and then the connecting rod 2 which is positioned at the telescopic units at the two side ends and is not required to be connected with other parts and the connecting rod 2 which is positioned at the upper end and the lower end and is not required to be connected with other parts are cut.

The shielding component 3 comprises an outer shell 31, two sets of end covers 33 and a folding and unfolding component, the folding and unfolding component is arranged in the outer shell 31 in a penetrating mode, the upper end and the lower end of the folding and unfolding component are fixed on the two sets of end covers 33 respectively, and the two sets of end covers 33 can be fixed on the two end sides of the outer shell 31 in a screw fastening mode, an interference fit mode or a threaded mode. The outer housing 31 and the two sets of end caps 33 cooperate to form an outer housing for the deployment assembly. The number of groups and the installation position of the shielding component 3 on the side frame component 1 need to be determined according to the maximum expansion length of the actual flexible shielding piece 6 and the area needing shielding.

The take-up and pay-off assembly comprises two groups of torsion spring disks 36 and a group of winding drum 34, wherein the two groups of torsion spring disks 36 are rotatably sleeved at two ends of the winding drum 34, and the outer side wall of the winding drum 34 is wound with a flexible shielding piece 6. The flexible shielding member 6 can be cloth or other flexible materials which have shielding function and can be repeatedly rolled and unfolded, and the surface of the flexible shielding member 6 can be sold as an advertisement space in practical use, thereby obtaining considerable benefits.

The torsion spring plate 36 includes a base plate 361 and a return torsion spring 362, a clamping end 363 is integrally formed at each of two ends of the return torsion spring 362, a projection 364 is fixed at the center of the base plate 361, a clamping slot is formed on the projection 364, and the clamping end 363 is fixedly clamped in the clamping slot. The base plate 361 and the winding drum 34 are rotatably connected through the reset torsion spring 362, the two ends of the reset torsion spring 362 are integrally formed with clamping ends 363, and then the clamping ends 363 at the two ends of the reset torsion spring 362 are respectively clamped with the winding drum 34 and the corresponding clamping structures on the base plate 361. The return torsion spring 362 effects the deployment and retraction of the flexible shutter 6 by its own elastic restoring force.

The inside of both ends of the winding drum 34 are both fixed with a limit connection groove, and the clamping end 363 outside the reset torsion spring 362 is matched with and arranged in the limit connection groove.

A dragging outlet 32 is formed in the outer wall of one side of the outer shell 31, and a plurality of groups of locking blocks 37 are fixed on the outer wall of the other side of the outer shell 31 opposite to the dragging outlet 32. Drag the mouth and be used for dragging out the flexible shielding piece 6 of establishing on reel 34 rolling up to be fixed with joint 35 at a side of flexible shielding piece 6, joint 35 wears to establish in latch segment 37, can from this the utility model discloses when extending, make the flexible shielding piece 6 of establishing of book stretched and pull open, realize the shielding effect. When shielding is not required, the snap-fit connector 35 can simply be unlocked from the locking block 37 and the flexible shield 6 will recover itself under the influence of the return torsion spring 362.

The side frame assembly 1 comprises an outer frame 11, a plurality of groups of sliding assemblies and articulated shafts 5, the plurality of groups of sliding assemblies are fixedly arranged on two sets of relative inner side walls of the outer frame 11 through screws, and the plurality of groups of articulated shafts 5 are rotatably arranged on two sets of relative inner side walls of the outer frame 11. The sliding assembly comprises a sliding rail 12 and a shaft sleeve 13, the shaft sleeve 13 is arranged on the sliding rail 12 in a sliding mode, and the hinge shafts 5 penetrate through the two groups of corresponding shaft sleeves 13. The articulated shaft 5 is rotated and sleeved with a plurality of groups of connecting rods 2, and other components are connected through the connecting rods 2. Since the hinge shaft 5 is required to be rotated and moved up and down when the telescopic folding and unfolding is performed. A sliding assembly is required.

The intermediate link 4 includes a storage sub-frame 41, a plurality of sets of slide assemblies and hinge shafts 5, the fixing positions of the plurality of sets of slide assemblies and hinge shafts 5 on the storage sub-frame 41 are the same as the fixing positions on the outer frame 11, and the width of the storage sub-frame 41 is smaller than the width of the outer frame 11. The middle connecting frame 4 is used for strengthening the connecting strength between the connecting rods 2, the two groups of side columns of the outer frames 11 are arranged to be of a convex structure, so that a placing space can be formed between the two groups of outer frames 11 after the two groups of side columns are contracted and closed, and the storage auxiliary frame 41 is stored in the space. Therefore, the middle connecting frame 4 can not leak after the contraction is finished, and the consistency and the aesthetic property of the appearance of the device are improved.

The connecting rod 2 is a rod with a Z-shaped section. Set up connecting rod 2 to the pole of section Z type, can guarantee to take place the card between the multiunit connecting rod 2 and bump the interference after this device retrieves completely.

The working principle is as follows:

at first the staff confirms that to be connected to an organic whole and will not need to carry out the useless part of connecting rod 2 of being connected with other subassemblies according to the distance that needs extend and cuts out, then shelters from the subassembly 3 with the multiunit as required and fixes on the outline 11 that corresponds, will again the utility model discloses an end side outline 11 is fixed in a department, then wears to establish bayonet joint 35 and can accomplish the installation in the latch segment 37.

During the use, it is right the utility model discloses the outline 11 of unfixed one end is dragged and is dragged assigned position and fixed can, and flexible shielding part 6 is pulled out the effect that realizes sheltering from this moment, keeps off and need not shelter from but still need whole device to play when blockking the function, with the joint 35 extract from the latch segment 37 and remove the locking can.

The above description is for the detailed description of the preferred possible embodiments of the present invention, but the embodiments are not intended to limit the scope of the present invention, and all equivalent changes or modifications accomplished under the technical spirit suggested by the present invention should fall within the scope of the present invention.

Claims

1. The telescopic rod frame with the shield is characterized by comprising side frame assemblies (1), connecting rods (2), shield assemblies (3) and a middle connecting frame (4), wherein every two groups of the side frame assemblies (1) are symmetrically arranged on two sides of the middle connecting frame (4), and a plurality of groups of the connecting rods (2) are connected between the side frame assemblies (1) and the middle connecting frame (4);

the shielding component (3) is fixedly arranged on the outer side wall of any of the side frame components (1), and the shielding components (3) are fixed on at least two groups of outer walls on the outer walls of the side frame components (1) at the same side.

2. The telescopic rod frame with the shielding function according to claim 1, wherein the shielding component (3) comprises an outer shell (31), two sets of end covers (33) and a folding and unfolding component, the folding and unfolding component is arranged in the outer shell (31) in a penetrating manner, the upper end and the lower end of the folding and unfolding component are respectively fixed on the two sets of end covers (33), and the two sets of end covers (33) are fixed on two end sides of the outer shell (31).

3. The telescopic rod frame with the shielding function according to claim 2, wherein the folding and unfolding assembly comprises two groups of torsion spring disks (36) and a group of winding drum (34), the two groups of torsion spring disks (36) are rotatably sleeved at two ends of the winding drum (34), and a flexible shielding piece (6) is wound on the outer side wall of the winding drum (34).

4. The telescopic rod frame with the shielding function according to claim 3, wherein the torsion spring disc (36) comprises a base disc (361) and a reset torsion spring (362), clamping ends (363) are integrally formed at both ends of the reset torsion spring (362), a convex block (364) is fixed at the central position of the base disc (361), a clamping groove is formed in the convex block (364), and the clamping ends (363) are fixedly clamped in the clamping groove.

5. The telescopic rod frame with the shielding function according to claim 4, wherein the winding drum (34) is fixed with a limiting connection groove inside both ends, and the clamping end (363) located outside the reset torsion spring (362) is matched and arranged in the limiting connection groove.

6. The telescopic rod frame with the shield as claimed in claim 2, wherein a dragging outlet (32) is formed in an outer wall of one side of the outer shell (31), and a plurality of sets of locking blocks (37) are fixed on an outer wall of the other side of the outer shell (31) opposite to the dragging outlet (32).

7. The telescopic rod frame with the shielding function according to claim 1, wherein the side frame assembly (1) comprises an outer frame (11), a plurality of sets of sliding assemblies and hinge shafts (5), the plurality of sets of sliding assemblies are fixedly arranged on two sets of opposite inner side walls of the outer frame (11), and the plurality of sets of hinge shafts (5) are rotatably arranged on two sets of opposite inner side walls of the outer frame (11).

8. The telescopic rod frame with the shelter as claimed in claim 7, wherein the sliding assembly comprises a sliding rail (12) and a shaft sleeve (13), the shaft sleeve (13) is slidably arranged on the sliding rail (12), and the hinge shafts (5) are arranged in two sets of corresponding shaft sleeves (13) in a penetrating manner.

9. Telescopic boom with shelter according to claim 7, characterized in that the intermediate connection frame (4) comprises a storage subframe (41), a plurality of sets of sliding elements and hinging shafts (5), the fixing positions of the sets of sliding elements and hinging shafts (5) on the storage subframe (41) being the same as the fixing positions on the outer frame (11), and the width of the storage subframe (41) being smaller than the width of the outer frame (11).

10. Telescopic boom with shelter according to claim 1, characterized in that the connecting rod (2) is arranged as a Z-section rod.