CN220849511U

CN220849511U - Hand pull rod mounting structure of telescopic door fence

Info

Publication number: CN220849511U
Application number: CN202322545689.3U
Authority: CN
Inventors: �金钟
Original assignee: Zhejiang Jike Industry And Trade Co ltd
Current assignee: Zhejiang Jike Industry And Trade Co ltd
Priority date: 2023-09-18
Filing date: 2023-09-18
Publication date: 2024-04-26
Anticipated expiration: 2033-09-18

Abstract

The utility model discloses a hand pull rod mounting structure of a telescopic door fence, which comprises a main body part, a telescopic part, a hanging nail and a mounting seat, wherein the hanging nail is connected with the telescopic part, the hanging nail is provided with a limiting section, the mounting seat is provided with a veneering side wall provided with a socket, a limiting side wall provided with a limiting opening and an inclined wall provided with a slideway, the connecting section and the limiting section can be inserted into the socket, and the size of the limiting section is larger than that of the limiting opening. Compared with the prior art, the utility model has the advantages that through the structural arrangement of the hanging nail and the mounting seat, when the hanging nail is connected with the mounting seat, the faced side wall of the mounting seat is attached to the telescopic part, the connecting section and the limiting section of the hanging nail are inserted into the socket and move to the limiting opening along the slideway, the limiting side wall is far away from the telescopic part due to the arrangement of the inclined wall, the limiting part of the hanging nail and the telescopic part can clamp the faced side wall and the limiting side wall of the mounting seat for fixation, no accessory corresponding to linkage exists when the hanging nail is fixed with the mounting seat, the structure is simple, the number of replacing accessories after the mounting seat or the hanging nail is damaged is small, the maintenance is convenient and quick, and the cost is low.

Description

Hand pull rod mounting structure of telescopic door fence

Technical Field

The utility model relates to the technical field of telescopic door railings, in particular to a hand pull rod mounting structure of a telescopic door railing.

Background

The telescopic door rail is provided with a door rail for blocking by pulling up the cloth, and the other end of the cloth is usually pulled up relative to the door rail main body and fixed.

Some provide a safety door fence if grant the patent of bulletin number CN211692214U, wherein through setting up a plurality of accessories such as locking button, first elastic component, gangbar, second elastic component and bolt in the pull rod subassembly on the door fence, utilize the theory of operation of similar well accuse bolt, realize the grafting cooperation between bolt and the second mount pad.

In practice, when producing, the linkage relation is related to between each accessory that constitutes similar well accuse bolt, leads to the door rail to increase at the degree of difficulty when leaving factory to assemble, influences assembly efficiency, and when later stage use, each accessory that possesses between linkage relation receives effects such as striking or push-and-pull, leads to linkage structure to be destroyed, and it is also comparatively inconvenient, change cost of maintenance is higher to change.

Disclosure of utility model

Aiming at the problems that the existing telescopic door rail pull rod assembly relates to linkage of a plurality of accessories, the factory assembly difficulty of the door rail is increased, the later replacement and maintenance are inconvenient, and the replacement and maintenance cost is high, the utility model aims to solve the technical problem of providing a telescopic door rail hand pull rod mounting structure which is simple in structure, convenient and fast to replace and maintain and low in replacement and maintenance cost.

The technical scheme adopted for solving the technical problems is as follows: a hand pull rod mounting structure of a telescopic door rail comprises a main body piece, a telescopic piece, a hanging nail and a mounting seat, wherein one end of the telescopic piece is connected with the main body piece, the other end of the telescopic piece can be stretched or retracted relative to the main body piece, the hanging nail is mounted on the other end of the telescopic piece, and the mounting seat can be detachably mounted with the hanging nail;

The hanging nail is provided with a connecting section and a limiting section arranged at one end of the connecting section, and the hanging nail is connected with the telescopic piece through the connecting section;

The mounting seat is provided with a veneering side wall and a limiting side wall, an inclined wall which is connected with and obliquely arranged is arranged between the veneering side wall and the limiting side wall, the veneering side wall is provided with a socket, the limiting side wall is provided with a limiting opening, the inclined wall is provided with a slideway, the socket, the limiting opening and the slideway are all arranged in a penetrating mode, and the slideway is communicated with the socket and the limiting opening;

the hanging nails can be attached to the telescopic piece through the veneering side wall, and the limiting side wall is far away from the telescopic piece;

The limiting section can be inserted into the mounting seat from the socket, and the size of the limiting section is larger than the width of the limiting opening.

The utility model further adopts the following preferable scheme: the veneering side wall is provided with a concave slot, the slot wall at the lower end of the slot is of a funnel-shaped structure, and the socket is formed in the slot wall at the lower end of the slot.

The utility model further adopts the following preferable scheme: the veneering side wall is provided with a limiting groove which is concavely arranged, and the bottom of the limiting groove is the limiting side wall.

The utility model further adopts the following preferable scheme: the telescopic part adopts the cloth material, the other end of telescopic part is fixed with the handle bar, peg demountable installation is in on the handle bar.

The utility model further adopts the following preferable scheme: the handle rod is hollow, at least two groups of mounting holes are formed in the handle rod, one group of mounting holes comprise a first mounting hole and a second mounting hole, and the first mounting hole and the second mounting hole are communicated to the interior of the handle rod.

The utility model further adopts the following preferable scheme: the first mounting hole has a larger aperture than the second mounting hole, a single-hole nut is inserted into the first mounting hole, and the connecting section of the hanging nail can be inserted into the second mounting hole and is in threaded connection with the single-hole nut.

The utility model further adopts the following preferable scheme: the connecting section and the limiting section of the hanging nail are provided with a propping section, the outer dimension of the propping section is larger than the inner diameter of the second mounting hole, and the propping section can be propped and attached to the end face of the second mounting hole of the handle rod.

The utility model further adopts the following preferable scheme: one side of the handle rod is provided with a gap, and the other end of the telescopic piece is inserted into the gap for internal fixation.

The utility model further adopts the following preferable scheme: the handle bar is internally provided with a reinforcing rib, the gap is positioned on one side of the reinforcing rib, and at least two groups of mounting holes are arranged on the other side of the reinforcing rib and distributed up and down.

The utility model further adopts the following preferable scheme: the mounting seat comprises a mounting bracket and a fixing panel which are fixedly connected, wherein the veneering side wall is arranged on the fixing panel, and the veneering side wall is arranged on the end face deviating from the mounting bracket.

Compared with the prior art, the utility model has the advantages that through the structural arrangement of the hanging nail and the mounting seat, when the hanging nail is connected with the mounting seat, the faced side wall of the mounting seat is attached to the telescopic part, the connecting section and the limiting section of the hanging nail are inserted into the socket and move to the limiting opening along the slideway, the limiting side wall is far away from the telescopic part due to the arrangement of the inclined wall, the limiting part of the hanging nail and the telescopic part can clamp the faced side wall and the limiting side wall of the mounting seat for fixation, no accessory corresponding to linkage exists when the hanging nail is fixed with the mounting seat, the structure is simple, the number of accessories is small after the mounting seat or the hanging nail is damaged, the maintenance is convenient and quick, and the cost is low.

Drawings

The present utility model will be described in further detail below in conjunction with the drawings and the preferred embodiments, but it will be appreciated by those skilled in the art that these drawings are drawn merely for the purpose of illustrating the preferred embodiments and should not therefore be taken as limiting the scope of the utility model, and furthermore, unless specifically indicated, the drawings are merely schematic in nature to conceptually illustrate the composition or construction of the objects described and may contain exaggerated representations, and the drawings are not necessarily drawn to scale.

FIG. 1 is a schematic view of a door rail according to a preferred embodiment of the present utility model;

FIG. 2 is an exploded view of a door rail according to a preferred embodiment of the present utility model;

FIG. 3 is an enlarged schematic view of the portion A in FIG. 2 according to the preferred embodiment of the present utility model;

FIG. 4 is an enlarged schematic view of the portion B in FIG. 3 according to the preferred embodiment of the present utility model;

FIG. 5 is a side cross-sectional view of a preferred embodiment of the present utility model with the mount limitedly attached to the telescoping member;

FIG. 6 is a front cross-sectional view of a preferred embodiment of the present utility model with the mount limitedly attached to the telescoping member;

FIG. 7 is a side cross-sectional view of a mount of a preferred embodiment of the present utility model pre-installed or pre-disengaged from a telescoping member;

FIG. 8 is a front cross-sectional view of a mount of a preferred embodiment of the present utility model pre-installed or pre-disengaged from a telescoping member;

fig. 9 is an exploded view of the mount according to the preferred embodiment of the present utility model.

In the figure: 1. a body member; 2. a telescoping member; 3. the handle bar 31, the gap 32, the first mounting hole 33, the second mounting hole 34 and the reinforcing rib; 4. the hanging nail comprises a hanging nail body, a connecting section, a supporting section, a stopping section, a limiting section and a connecting section, wherein the hanging nail body comprises a hanging nail body, a connecting section, a supporting section and a limiting section; 5. the mounting seat, 5a, the mounting bracket, 5a1, the limit rib, 5a2, the directional rib, 5b, the fixed panel, 5b1, the bulge, 51, the faced side wall, 52, the inclined wall, 53, the limit side wall, 54, the socket, 55, the slideway, 56, the limit opening, 57, the slot, 58 and the limit groove; 6. a single hole nut, 61, threaded hole; 7. an end cap.

Detailed Description

The preferred embodiments of the present utility model will be described in detail below with reference to the drawings, and those skilled in the art will appreciate that the descriptions are merely illustrative, exemplary, and should not be construed as limiting the scope of the present utility model.

It should be noted that: like reference numerals denote like items in the following figures, and thus once an item is defined in one figure, it may not be further defined and explained in the following figures.

This embodiment mainly sets forth a kind of flexible door rail's hand pull rod mounting structure that simple structure, change maintenance are comparatively convenient and change cost of maintenance is low, and is concrete as follows:

As shown in fig. 1-9, a hand pull rod mounting structure of a retractable door rail comprises a main body member 1, a retractable member 2, a pull rod 3, a hanging nail 4 and a mounting seat 5, in this embodiment, the retractable member 2 is made of cloth material, one end of the retractable member 2 is connected in the main body member 1, the main body member 1 can drive the retractable member 2 to rotate and wind into the main body member 1 through an elastic structure such as a coil spring (not shown in the drawing of the specification), the pull rod 3 is fixed at the other end of the retractable member 2, the hanging nail 4 is mounted on the pull rod 3, the mounting seat 5 can be mounted on a wall surface in a mode such as screw fixing or adhesive fixing, and the hanging nail 4 is detachably connected with the mounting seat 5.

For the detachable installation of peg 4, be equipped with linkage segment 41, support section 42 and spacing section 43 on the peg 4 in proper order, the external diameter is the step by step grow according to linkage segment 41, support section 42 and spacing section 43, and be equipped with two at least groups mounting hole that distribute from top to bottom on the handle pole 3, a set of mounting hole is including mounting hole one 32 and mounting hole two 33 with the axial setting, wherein the internal diameter of mounting hole one 32 is greater than the internal diameter size of mounting hole two 33, and the linkage segment 41 external diameter of peg 4 is less than or equal to the internal diameter size of mounting hole two 33, and the size of support section 42 is greater than the internal diameter size of mounting hole two 33.

As shown in fig. 4, 5 and 7, the handle bar 3 is hollow, the first mounting hole 32 of the handle bar 3 is inserted with a single hole nut 6, the single hole nut 6 is provided with a threaded hole 61, the threaded hole 61 is only communicated with one end of the single hole nut 6, the end of the single hole nut 6 provided with the threaded hole 61 faces the end face provided with the second mounting hole 33, the connecting section 41 of the hanging nail 4 can be inserted from the second mounting hole 33 and is in threaded connection with the threaded hole 61 of the single hole nut 6, the abutting section 42 of the hanging nail 4 is attached to the end face provided with the second mounting hole 33 on the handle bar 3, and the single hole nut 6 is fixed with the hanging nail 4 by clamping the handle bar 3.

Preferably, the connecting section 41 of the hanging nail 4 can be directly connected with the handle rod 3 in a threaded manner, and the hanging nail 4 and the single-hole nut 6 in the embodiment clamp the handle rod 3 in a mounting manner, so that the exposed end part of the connecting section 41 of the hanging nail 4 can be effectively avoided, and the end part of the connecting section 41 is effectively prevented from being injured when a person walks through when the door rail is used.

The gap 31 is formed in the wall surface of the handle rod 3, where the telescopic piece 2 is located, the telescopic piece 2 can be inserted into the gap 31 and is fixedly connected with the handle rod 3, in order to ensure stability of the handle rod 3 structure when the telescopic piece 2 is driven to stretch out and draw back relative to the main body piece 1 by kneading on the handle rod 3, the reinforcing ribs 34 are arranged in the handle rod 3, the gap 31 and at least two groups of mounting holes are arranged in the gap 31 at intervals, namely, the gap 31 is located on one side of the reinforcing ribs 34, and the at least two groups of mounting holes are arranged on the other side of the reinforcing ribs 34 and are distributed up and down.

Preferably, the other end of the expansion element 2 is inserted into the handle bar 3 from the gap 31 and is fixedly connected by means of adhesion, welding or the like, or the other end of the expansion element 2 is not easily separated from the handle bar 3 by injecting an adhesive such as glue into the space between the reinforcing rib 34 and the gap 31.

Based on the stretching arrangement of the structure of the handle bar 3, the upper and lower ends of the handle bar 3 can be provided with end caps 7.

As shown in fig. 3, the end face of the mounting seat 5 facing the handle rod 3 is a facing side wall 51, a concave slot 57 and a limiting slot 58 are arranged on the facing side wall 51, the mounting seat 5 is hollow and is convenient for connection between the hanging nail 4 and the mounting seat 5, a socket 54 communicated with the inside of the mounting seat 5 is arranged on the slot 57, a limiting opening 56 communicated with the inside of the mounting seat 5 is arranged at the bottom of the limiting slot 58, the abutting section 42 and the limiting section 43 of the hanging nail 4 can be inserted into the mounting seat 5 from the socket 54, and the width size of the limiting opening 56 is smaller than the outer diameter size of the limiting section 43.

In this embodiment, a communicating passageway is provided between the socket 54 and the limiting opening 56, the passageway is also communicated with the inside of the mounting seat 5, so that the abutting section 42 can slide along the passageway from the socket 54 to the limiting opening 56, the outer diameter of the abutting section 42 is smaller than the width dimensions of the slideway 55 and the limiting opening 56, the mounting seat 5 is provided with an inclined wall 52 which is obliquely arranged, the bottom of the limiting groove 58 is a limiting side wall 53, the inclined wall 52 is connected with the veneering side wall 51 and the limiting side wall 53, and the passageway is arranged on the inclined wall 52 in a penetrating manner.

In order to facilitate the smooth insertion of the stop section 42 and the limit section 43 of the peg 4 from the socket 54, the slot wall at the lower end of the slot 57 is of a funnel-shaped structure, the socket 54 is formed on the slot wall and the slot bottom at the lower end of the slot 57, the socket 54 is of a structure with a large upper part and a small lower part, and the inclined wall 52 is a slot wall at the upper end of the limit slot 58.

As shown in fig. 5-8, when the hanging nail 4 is connected with the mounting seat 5, the abutting section 42 and the limiting section 43 of the hanging nail 4 are inserted from the socket 54 of the mounting seat 5, the attaching side wall of the mounting seat 5 is attached to the handle bar 3, the limiting section 43 is completely located in the mounting seat 5, the abutting section 42 of the hanging nail 4 slides to the inside of the mounting seat 5 at the position corresponding to the limiting opening 56 under the guiding action of the slideway 55, the limiting side wall 53 is far away from the telescopic piece 2 due to the arrangement of the inclined wall 52, and the limiting part of the hanging nail 4 and the telescopic piece 2 can be clamped and fixed with the attaching side wall 51 and the limiting side wall 53 of the mounting seat 5, namely the limiting part of the hanging nail 4 is gradually and tightly matched with the mounting seat 5 under the guiding action of the slideway 55.

When the mounting seat 5 is fixed on the wall surface, the slot 57 is positioned below the limit slot 58, and the hanging nail 4 can be stably mounted at the limit opening 56 under the gravity action of the handle rod 3 of the telescopic piece 2.

According to the application, through the structural arrangement of the hanging nail 4 and the mounting seat 5, no accessory is correspondingly linked when the hanging nail 4 and the mounting seat 5 are fixed, the structure is simple, few accessories are replaced after the mounting seat 5 or the hanging nail 4 is damaged, and the maintenance is convenient and quick, and the cost is low.

As shown in fig. 9, the mounting seat 5 is convenient for production, the mounting seat 5 comprises a mounting bracket 5a and a fixing panel 5b which are fixedly connected, the mounting bracket 5a can be mounted on a wall surface in a screw fixing or sticking fixing mode, the faced side wall 51, the inclined wall 52, the limit side wall 53, the socket 54, the slideway 55, the limit opening 56, the slot 57 and the limit groove 58 are all arranged on the fixing panel 5b, and the faced side wall 51 is arranged on the end surface deviating from the mounting bracket 5 a.

In this embodiment, the fixing panel 5b is wrapped on the mounting bracket 5a, a plurality of bulges 5b1 are arranged on the side walls around the fixing panel 5b, a plurality of limit ribs 5a1 capable of being matched with the bulges 5b1 are arranged on the side walls around the mounting bracket 5a, and in order to facilitate the insertion of the mounting bracket 5a into the fixing panel 5b, a plurality of guide ribs 5a2 are arranged on the side walls around the mounting bracket 5a, the distance between the guide ribs 5a2 and the side walls on which the guide ribs 5a2 are arranged is gradually increased, that is, inclined planes are arranged on the guide ribs 5a2, and preferably, the limit ribs 5a1 can be arranged between the two guide ribs 5a 2.

When the fixed panel 5b is installed with the installing support 5a, the side walls around the installing support 5a are inserted into the side walls around the fixed panel 5b, the installing support 5a is smoothly inserted under the fit and guide of the guide rib 5a2 and the side wall inner walls around the installing support 5a, and when the bulge 5b1 of the fixed panel 5b moves about the limit rib 5a1 due to the deformation of the side wall of the fixed panel 5b or the side wall of the installing support 5a, the limit rib 5a1 is matched with the bulge 5b1, the installation and the detachment of the fixed panel 5b and the installing support 5a can be effectively limited, and the detachable separation between the fixed panel 5b and the installing support 5a can be ensured.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "upper", "lower", "front", "rear", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in use of the inventive product, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific direction, be configured and operated in a specific direction, and thus should not be construed as limiting the present utility model.

The utility model has been described in detail with reference to the drawings, in which the principles and embodiments of the utility model are explained by specific examples, the above examples are only for aiding in the understanding of the utility model and the core concept, and it should be noted that, to those skilled in the art, several improvements and modifications can be made to the utility model without departing from the principles of the utility model, and these improvements and modifications also fall within the scope of the claims of the utility model.

Claims

1. A hand pull rod mounting structure of a telescopic door rail comprises a main body piece, a telescopic piece, a hanging nail and a mounting seat, wherein one end of the telescopic piece is connected with the main body piece, the other end of the telescopic piece can be stretched or retracted relative to the main body piece, the hanging nail is mounted on the other end of the telescopic piece, and the mounting seat can be detachably mounted with the hanging nail and can be fixed on a wall surface;

the hanging nail is characterized by being provided with a connecting section and a limiting section arranged at one end of the connecting section, and the hanging nail is connected with the telescopic piece through the connecting section;

2. The hand pull rod mounting structure of the telescopic door rail according to claim 1, wherein the veneering side wall is provided with a concave slot, the slot wall at the lower end of the slot is of a funnel-shaped structure, and the socket is formed on the slot wall at the lower end of the slot.

3. The hand pull rod mounting structure of the telescopic door rail according to claim 1, wherein the veneering side wall is provided with a limiting groove which is concavely arranged, and the bottom of the limiting groove is the limiting side wall.

4. The handle bar mounting structure of a retractable door sill according to claim 1, wherein the retractable member is made of cloth, a handle bar is fixed to the other end of the retractable member, and the hanging nail is detachably mounted on the handle bar.

5. The handle bar mounting structure of the telescopic door rail according to claim 4, wherein the handle bar is hollow, at least two groups of mounting holes are formed in the handle bar, one group of mounting holes comprises a first mounting hole and a second mounting hole, and the first mounting hole and the second mounting hole are communicated to the interior of the handle bar.

6. The telescopic door rail hand pull rod mounting structure according to claim 5, wherein the first mounting hole has a larger diameter than the second mounting hole, a single hole nut is inserted into the first mounting hole, and the connecting section of the hanging nail can be inserted into the second mounting hole and is in threaded connection with the single hole nut.

7. The telescopic door rail hand pull rod mounting structure according to claim 6, wherein a stopping section is arranged between the connecting section and the limiting section of the hanging nail, the outer dimension of the stopping section is larger than the inner diameter of the mounting hole II, and the stopping section can be in stopping fit on the end face of the handle rod provided with the mounting hole II.

8. The handle bar mounting structure of claim 5, wherein a slit is formed in one side of the handle bar, and the other end of the telescopic member is inserted into the slit to be fixed.

9. The handle bar mounting structure of claim 8, wherein the handle bar is provided with a reinforcing rib, the gap is located at one side of the reinforcing rib, and the mounting holes of at least two groups are located at the other side of the reinforcing rib and are distributed up and down.

10. A handle bar mounting structure for a retractable door rail according to claim 1, 2 or 3, wherein the mounting base comprises a fixedly connected mounting bracket and a fixed panel, the veneered side wall is disposed on the fixed panel, and the veneered side wall is disposed on an end face facing away from the mounting bracket.