CN219316650U

CN219316650U - Base structure of no base handle and no base handle

Info

Publication number: CN219316650U
Application number: CN202320655458.5U
Authority: CN
Inventors: 杨劲松
Original assignee: Guangdong Rundaishi Hardware Products Co ltd
Current assignee: Guangdong Rundaishi Hardware Products Co ltd
Priority date: 2023-03-29
Filing date: 2023-03-29
Publication date: 2023-07-07
Anticipated expiration: 2033-03-29

Abstract

The utility model belongs to the technical field of door and window accessories, and discloses a base structure of an unbase handle and the unbase handle, wherein the base structure of the unbase handle comprises a base body, a cover plate and an elastic clamp spring; the apron sets up on the base body, the base body have the through-hole and with the storage tank of through-hole intercommunication, the shape looks adaptation of storage tank and elasticity jump ring is equipped with spacing fixture block in the storage tank, and elasticity jump ring is located the storage tank, and the closed end butt of elasticity jump ring is spacing fixture block's partial lateral wall, and the open end of elasticity jump ring can be opened in the storage tank. According to the base structure of the non-base handle and the non-base handle, the accommodating groove matched with the elastic clamp spring in shape is formed in the base body, and the limiting clamping block is arranged in the accommodating groove, so that the rotating shaft of the handle can be quickly disassembled and assembled through the elastic clamp spring and the base structure, and the non-base handle is simple to assemble and disassemble and firm in connection.

Description

Base structure of no base handle and no base handle

Technical Field

The utility model belongs to the technical field of door and window accessories, and particularly relates to a base structure of a non-base handle and the non-base handle.

Background

The handle is an indispensable component on the door and window, can realize opening and locking of the door and window through the handle, and the base of current handle is because technology limitation, and base part is exposed outside mostly, not only reduces the impression, has also influenced the grade sense of commodity to a certain extent. Therefore, no base handle has appeared on the market, and no base handle is not there, but the base is not exposed outside, and the base of current no base handle is in the same place through bolted connection's mode and handle link together, and this kind of connected mode is not only installed and is dismantled trouble, and the loose condition appears easily in bolted connection is fixed moreover.

Accordingly, the prior art is subject to improvement and development.

Disclosure of Invention

The utility model aims to provide a base structure of a non-base handle and the non-base handle, which not only can enable the base and the handle to be quickly disassembled and assembled, but also are not easy to loosen after assembly.

In a first aspect, the utility model provides a base structure of a non-base handle, which comprises a base body, a cover plate, an elastic clamp spring and a handle, wherein the cover plate is arranged on the base body; the base body is provided with a through hole and a containing groove communicated with the through hole, the shape of the containing groove is matched with that of the elastic clamp spring, a limiting clamping block is arranged in the containing groove, the elastic clamp spring is positioned in the containing groove, the closed end of the elastic clamp spring is abutted to the outer side wall of the limiting clamping block, and the opening end of the elastic clamp spring can be opened in the containing groove.

According to the base structure of the non-base handle, the accommodating groove matched with the elastic clamp spring in shape is formed in the base body, and the limiting clamping block is arranged in the accommodating groove, so that the rotating shaft of the handle is connected with the base structure through the elastic clamp spring, and the base structure is simple to assemble and firm in connection.

Further, the base body is provided with a quick-release opening communicated with the accommodating groove, and the quick-release opening faces the opening end of the elastic clamp spring.

According to the utility model, the quick-release opening is arranged at the position facing the opening end of the elastic clamp spring on the base body, so that the rotating shaft of the handle and the base structure can be conveniently connected, fixed or detached and separated.

Further, a limiting block is arranged on one surface, close to the base body, of the cover plate, and the limiting block abuts against the elastic clamp spring.

According to the utility model, the limiting block is arranged on one surface of the cover plate, which is close to the base body, so that the limiting block is matched with the accommodating groove to limit the elastic clamp spring in the axial direction of the through hole, and the loosening condition of the handle after the handle is connected with the base structure is avoided.

Further, the base structure of the base-free handle further comprises a shaft sleeve, the shaft sleeve is located in the through hole, one end, close to the accommodating groove, of the shaft sleeve is provided with a limiting arc-shaped block, the limiting arc-shaped block is located in the accommodating groove, and two ends of the limiting arc-shaped block are respectively abutted to two opposite inner side walls of the elastic clamp spring.

Further, a positioning groove is formed in the inner side wall of the through hole, a positioning protruding block is arranged on the outer side wall of the shaft sleeve, and the positioning protruding block is located in the positioning groove.

Further, a positioning hole is formed in one surface, close to the cover plate, of the base body, a positioning pin is arranged on one surface, close to the base body, of the cover plate, and the positioning pin is located in the positioning hole.

Further, a mounting column is arranged on one surface of the base body, which is close to the cover plate, and the mounting column is exposed out of the cover plate.

Further, the mounting column is provided with a mounting hole, and the mounting hole is communicated with the mounting through hole on the base body.

Further, a limit bump is disposed on a surface of the base body away from the cover plate.

In a second aspect, the present utility model provides an unbase handle, including the base structure of the unbase handle of the first aspect.

According to the base structure of the non-base handle and the non-base handle, the accommodating groove matched with the shape of the elastic clamp spring is formed in the base body, and the limiting clamping block is arranged in the accommodating groove, so that the rotating shaft of the handle can be quickly disassembled and assembled with the base structure through the elastic clamp spring, and the non-base handle is simple to assemble and disassemble and firm in connection.

Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model may be realized and attained by the structure particularly pointed out in the written description and drawings.

Drawings

Fig. 1 is a schematic front view of a base structure of an unbase handle according to an embodiment of the present utility model.

Fig. 2 is a schematic structural view of an elastic snap spring in a receiving groove according to an embodiment of the present utility model.

Fig. 3 is an exploded view of a base structure of an unbase handle according to an embodiment of the present utility model.

Fig. 4 is a schematic view of a back structure of a base structure of an unbase handle according to an embodiment of the present utility model.

Description of the reference numerals: 1. a base body; 11. a through hole; 111. a positioning groove; 12. a receiving groove; 121. a limit clamping block; 13. a quick-release port; 14. positioning holes; 15. a mounting column; 151. a mounting hole; 16. mounting through holes; 17. a limit bump; 2. a cover plate; 21. a limiting block; 22. a positioning pin; 3. an elastic clamp spring; 4. a shaft sleeve; 41. limiting arc blocks; 42. and positioning the protruding blocks.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present utility model and are not to be construed as limiting the present utility model.

In the description of the present utility model, it should be understood that the terms "axial," "radial," "inner," "outer," and the like indicate an orientation or a positional relationship based on that shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted", "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected or integrally connected; can be mechanically connected, electrically connected or can be communicated with each other; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The following disclosure provides many different embodiments, or examples, for implementing different features of the utility model. In order to simplify the present disclosure, components and arrangements of specific examples are described below. They are, of course, merely examples and are not intended to limit the utility model. Furthermore, the present utility model may repeat reference numerals and/or letters in the various examples, which are for the purpose of brevity and clarity, and which do not themselves indicate the relationship between the various embodiments and/or arrangements discussed.

In a first aspect, as shown in fig. 1 and 2, the base structure of the non-base handle of the present utility model includes a base body 1, a cover plate 2 and an elastic clamp spring 3. The cover plate 2 is provided on the base body 1. The base body 1 is provided with a through hole 11 and a containing groove 12 communicated with the through hole 11, the shape of the containing groove 12 is matched with the shape of the elastic clamp spring 3, a limiting clamping block 121 is arranged in the containing groove 12, the elastic clamp spring 3 is positioned in the containing groove 12, the closed end of the elastic clamp spring 3 is abutted against the outer side wall of part of the limiting clamping block 121, and the open end of the elastic clamp spring 3 can be opened in the containing groove 12.

In specific application, the lateral wall of the pivot of handle is equipped with the draw-in groove with elasticity jump ring 3 assorted, passes through the pivot by through hole 11, and elasticity jump ring 3 is strutted under the effect of pivot (namely the open end of elasticity jump ring 3 opens in holding tank 12), and after the pivot inserts in place, elasticity jump ring 3 corresponds with the draw-in groove, and the pivot no longer continues to strut elasticity jump ring 3, and elasticity jump ring 3 makes the open end closure of elasticity jump ring 3 under self elasticity effect to make elasticity jump ring 3 card establish in the draw-in groove, realize the connection of base structure and handle.

Through this technical scheme for the pivot of handle passes through elasticity jump ring 3 and base structure realization is connected, not only assembles simply, firm in connection moreover.

As shown in fig. 2, in some preferred embodiments, the base body 1 has a quick-release opening 13 in communication with the accommodating groove 12, and the quick-release opening 13 faces the open end of the elastic clip spring 3. In specific application, through setting up quick detach mouth 13 in the position towards the open end of elasticity jump ring 3 on base body 1 for when being connected or dismantle base structure and handle, can utilize a columnar instrument to stretch into the open end of holding groove 12 with elasticity jump ring 3 by quick detach mouth 13 and strut, so that carry out the quick connect with the pivot of handle and fix or dismantle the separation fast with the base structure.

As shown in fig. 3, in some preferred embodiments, a stopper 21 is disposed on a surface of the cover 2 near the base body 1, and the stopper 21 abuts against the elastic clip spring 3. In the specific application, through set up stopper 21 in the one side that apron 2 is close to base body 1 for stopper 21 cooperates with the storage tank 12 and realizes the spacing to elasticity jump ring 3 in the axial of through-hole 11, avoids handle and base structure to appear not hard up condition after being connected.

As shown in fig. 2 and 3, in some preferred embodiments, the base structure of the above-mentioned non-base handle further includes a shaft sleeve 4, the shaft sleeve 4 is located in the through hole 11, one end of the shaft sleeve 4, which is close to the accommodating groove 12, is provided with a limiting arc block 41, the limiting arc block 41 is located in the accommodating groove 12, and two opposite ends of the limiting arc block 41 respectively abut against two opposite inner side walls of the elastic snap spring 3. In a specific application, the limiting arc block 41 on the shaft sleeve 4 is matched with the side wall of the accommodating groove 12 to further limit the elastic clamp spring 3 in the radial direction of the through hole 11, so that the elastic clamp spring 3 is not easy to shift, and the rotating shaft of the handle can be accurately clamped in the clamping groove on the outer side wall of the rotating shaft when passing through the through hole 11, so that firm connection is ensured; in addition, the shaft sleeve 4 can play a guiding role on the rotating shaft when the rotating shaft of the handle passes through the through hole 11, so as to ensure that the rotating shaft is accurately inserted into the base structure.

In some preferred embodiments, as shown in fig. 3, the inner side wall of the through hole 11 is provided with a positioning groove 111, and the outer side wall of the sleeve 4 is provided with a positioning protrusion 42, and the positioning protrusion 42 is located in the positioning groove 111. In a specific application, the positioning groove 111 and the positioning projection 42 with the shape matching with the positioning groove 111 are respectively arranged on the inner side wall of the through hole 11 and the outer side wall of the shaft sleeve 4, so that the shaft sleeve 4 can be quickly installed at a preset position in the through hole 11, and the assembly speed is improved.

In some preferred embodiments, the surface of the base body 1 near the cover plate 2 is provided with a positioning hole 14, the surface of the cover plate 2 near the base body 1 is provided with a positioning pin 22, and the positioning pin 22 is located in the positioning hole 14. In a specific application, the positioning holes 14 and the positioning pins 22 with the shape matched with the positioning holes 14 are respectively arranged on one surface of the base body 1 close to the cover plate 2 and one surface of the cover plate 2 close to the base body 1, so that the cover plate 2 can be conveniently and rapidly installed at the preset position of the base body 1. Specifically, the number of the positioning holes 14 and the positioning pins 22 is two, and the two positioning holes 14 and the two positioning pins 22 are respectively disposed at two sides of the through hole 11.

In some preferred embodiments, a mounting post 15 is disposed on a surface of the base body 1 near the cover 2, and the mounting post 15 is exposed from the cover 2. In specific application, through setting up the erection column 15 in the one side that is close to apron 2 of base body 1 to make erection column 15 expose in apron 2, when making to install the base structure on the door and window, in the erection column 15 that exposes in apron 2 can insert the hole site of predetermineeing on the door and window, realize installing the base structure on the preset position on the door and window fast. Specifically, the mounting post 15 is provided with a mounting hole 151, and the mounting hole 151 communicates with the mounting through hole 16 on the base body 1. After the mounting post 15 exposed out of the cover plate 2 is inserted into a preset hole on the door and window, the base body 1 is mounted on the door and window by sequentially passing through the mounting through hole 16 and the mounting hole 151 by using bolts or screws.

In some preferred embodiments, as shown in fig. 4, a limiting bump 17 is disposed on a surface of the base body 1 away from the cover 2. In the specific application, through setting up spacing lug 17 in the one side that the apron 2 was kept away from to base body 1 for after the base structure was connected with the handle, spacing lug 17 can carry out spacingly to the spring piece on the handle, when avoiding rotating the handle, the spring piece rotates together. Specifically, the quantity of spacing lug 17 is a plurality of, and a plurality of spacing lug 17 equipartitions set up on the one side that the apron 2 was kept away from to base body 1 to the better spring clip on the handle is spacing.

In summary, according to the base structure of the non-base handle and the non-base handle provided by the utility model, the accommodating groove 12 matched with the shape of the elastic clamp spring 3 is formed in the base body 1, and the limit clamping block 121 is arranged in the accommodating groove 12, so that the rotating shaft of the handle can be quickly disassembled and assembled through the elastic clamp spring 3 and the base structure, and the non-base handle is simple to assemble and disassemble and firm in connection.

What has been described above is merely some embodiments of the present utility model. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit of the utility model.

Claims

1. The base structure of the non-base handle comprises a base body and a cover plate, wherein the cover plate is arranged on the base body; the base body is provided with a through hole and a containing groove communicated with the through hole, the shape of the containing groove is matched with that of the elastic clamp spring, a limiting clamping block is arranged in the containing groove, the elastic clamp spring is positioned in the containing groove, the closed end of the elastic clamp spring is abutted to the outer side wall of the limiting clamping block, and the opening end of the elastic clamp spring can be opened in the containing groove.

2. The base structure of the base-less handle according to claim 1, wherein the base body has a quick-release opening in communication with the receiving groove, the quick-release opening facing the open end of the spring clip.

3. The base structure of the base-free handle according to claim 1, wherein a limiting block is arranged on one surface, close to the base body, of the cover plate, and the limiting block abuts against the elastic clamp spring.

4. The base structure of the base-free handle according to claim 1, further comprising a shaft sleeve, wherein the shaft sleeve is located in the through hole, one end, close to the accommodating groove, of the shaft sleeve is provided with a limiting arc-shaped block, the limiting arc-shaped block is located in the accommodating groove, and two ends of the limiting arc-shaped block are respectively abutted against two opposite inner side walls of the elastic snap spring.

5. The base structure of the base-less handle according to claim 4, wherein the inner side wall of the through hole is provided with a positioning groove, the outer side wall of the shaft sleeve is provided with a positioning protruding block, and the positioning protruding block is located in the positioning groove.

6. The base structure of the base-less handle according to claim 1, wherein a positioning hole is provided on a surface of the base body close to the cover plate, a positioning pin is provided on a surface of the cover plate close to the base body, and the positioning pin is located in the positioning hole.

7. The base structure of the base-less handle according to claim 1, wherein a mounting post is provided on a surface of the base body adjacent to the cover plate, the mounting post being exposed from the cover plate.

8. The base structure of the base-less handle according to claim 7, wherein the mounting post is provided with a mounting hole, and the mounting hole communicates with a mounting through hole on the base body.

9. The base structure of the base-less handle according to claim 1, wherein a side of the base body away from the cover plate is provided with a limit bump.

10. An cordless handle, comprising the base structure of any one of claims 1-9.