CN221298833U - Plastic collar type handle base structure convenient to install - Google Patents

Abstract

The utility model belongs to the technical field of curtain wall hardware, and particularly relates to a plastic collar type handle base structure convenient to install. The utility model comprises a base, wherein a spindle is inserted into the base, the spindle is of a rectangular square hollow column structure, clamping grooves are formed in the outer wall of the spindle, a first clamping ring and a second clamping ring are movably arranged in the clamping grooves, pressing sheets are arranged above the first clamping ring and the second clamping ring, clamping springs are arranged in the pressing sheets, and a face cover is inserted into the outer side of the base. According to the utility model, the clamping rings with two plastic elastic ring structures are arranged in the base, wherein the clamping rings have elasticity in compression, so that the base can be small and short, and the structure is simple, the production is convenient, the production cost is low, and the service life is long. Meanwhile, the square steel is placed on the main shaft, the length of the square steel can be freely adjusted by customers according to different sectional materials, and the practicability is richer.

Description

Plastic collar type handle base structure convenient to install

Technical Field

The utility model belongs to the technical field of curtain wall hardware, and relates to a plastic collar type handle base structure convenient to install.

Background

The handle is an important accessory which is arranged on the door and window and is used for facilitating the opening and closing of the door and window, and is generally connected with a lockset or a structure similar to the lockset, so that a lock tongue or a lock nail can be opened through a mechanical structure, and the opening of the door and window is realized. Nowadays, along with the development of society, the building industry is vigorous in development, and the demand for door and window handles also greatly increases, simplifies the handle structure, reduces the manufacturing cost of handle, has important meaning to the mass production and the application of handle, and along with the improvement of people's living standard, also the aesthetic property requirement to the handle is higher.

The existing base-free window handle structure is generally designed in a steel ball and spring positioning mode, is complex in structure, has low service life, large in base outer vertical surface, high in manufacturing cost and the like; meanwhile, the current square steel is preloaded into the handle, so that the square steel is replaced when the thickness of part of sectional materials is different by two millimeters and three millimeters, the use cost is increased, and in the existing structure, after the handle rotates for a long time, abrasion is easy to occur, so that the handle deflects, and the use effect is poor.

Disclosure of utility model

The utility model aims to solve the problems and provide a plastic collar type handle base structure convenient to install.

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

The utility model provides a plastic collar formula handle base structure of easy to assemble, includes the base, the base in plug-in type place the main shaft, the main shaft be the square hollow column structure of rectangular shape, wherein the main shaft outer wall on all seted up the draw-in groove, the draw-in groove in the activity place a rand and No. two rands, rand and No. two rands top have placed the preforming, the preforming in place the jump ring, the base outside plug-in type install the face lid, main shaft one end stretch out and place the outside at the face lid.

In the plastic collar type handle base structure convenient to install, the retaining ring is arranged on the outer wall of one end of the main shaft, the retaining ring is tightly fit in the base, and a square through hole is formed in the main shaft.

In the plastic collar type handle base structure convenient to install, the clamping grooves are of U-shaped groove structures, wherein the clamping grooves are correspondingly formed in the periphery of the main shaft, and the connecting parts of the clamping grooves are of arc-shaped structures.

In the plastic collar type handle base structure convenient to install, the fixing hole is formed in the center of the main shaft, the limiting groove is formed in the lower portion of the fixing hole, and the limiting groove extends out of the upper portion of the pressing piece and is matched with the clamping spring.

In the plastic collar type handle base structure convenient to install, two mounting holes are correspondingly formed in the base, and a first placing groove and a second placing groove are respectively formed in two sides of each mounting hole.

In the above-mentioned plastic collar formula handle base structure of easy to assemble, no. one rand and No. two rands all be oval plastics bullet circle, wherein No. one rand and No. two rands one end be provided with the fixture block.

In the plastic collar type handle base structure convenient to install, the first collar and the second collar are respectively embedded and installed in the first placing groove and the second placing groove, and the clamping block extends out of the placing groove to be tightly attached in the clamping groove.

In the plastic collar type handle base structure convenient to install, the two ends of the pressing piece are provided with the supporting feet, wherein the supporting feet are of semicircular groove structures, and the supporting feet are inserted into the upper portions of the mounting holes.

In the plastic collar type handle base structure convenient to install, the heights of the top surfaces of the pressing pieces and the base surface are kept consistent, wherein the top surfaces of the pressing pieces are provided with round check blocks, and the check blocks are located above the supporting legs and provided with notches.

In the plastic collar type handle base structure convenient to install, the clamp spring is of an elastic clamp structure made of metal, wherein the inner wall of the clamp spring is embedded and placed in the limiting groove, and the clamp spring is placed in the stop block.

Compared with the prior art, the utility model has the advantages that:

according to the utility model, through designing a novel structure of the base-free window handle base structure, two plastic spring ring-shaped clamping rings are placed on two sides of the base, wherein the clamping rings are made of plastic, the plastic spring ring-shaped clamping rings are elastic during compression, the base is convenient to rotate and use, meanwhile, the base can be small and short, the clamping rings are installed in the base, a main shaft is installed in the base and is clamped on the clamping rings by using clamping grooves, at the moment, a pressing sheet is placed on the main shaft, and finally the clamping rings are clamped, so that the pressing sheet cannot fall off from the main shaft, the face cover and the handle are installed in, and the mounting stability is ensured by using screws; meanwhile, the square steel is placed on the main shaft and is provided with a through hole, the length of the square steel can be freely adjusted according to the difference of sectional materials, and the application range is wider, so that the device is simple in structure, convenient to produce, low in production cost, long in service life, small and short in base, 10mm in total height, attractive and elegant in appearance and better in practicability.

Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.

Drawings

Fig. 1 is an exploded view of the present utility model at a first viewing angle.

Fig. 2 is an exploded view of the present utility model at a second perspective.

Fig. 3 is a schematic diagram of the overall assembly of the present utility model.

Fig. 4 is a side cross-sectional view of the entirety of the present utility model.

Fig. 5 is a schematic view of the installation of the collar of the present utility model.

Fig. 6 is a schematic illustration of the attachment of the collar of the present utility model to the spindle.

FIG. 7 is a top view of a platen of the present utility model.

Fig. 8 is a bottom view of the platen of the present utility model.

In the figure: 1. a base; 2. a main shaft; 21. a clamping groove; 22. a retainer ring; 23. a through hole; 24. a fixing hole; 3. a first collar; 4. a second collar; 5. tabletting; 51. a support leg; 52. a stop block; 6. clamping springs; 7. a face cover; 8. a limit groove; 9. a mounting hole; 10. a first placing groove; 11. a second placing groove; 12. and (5) clamping blocks.

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

As shown in fig. 1-8, a plastic collar formula handle base structure of easy to assemble, including base 1, base 1 in the plug-in main shaft 2 of having placed, main shaft 2 be rectangular square hollow column structure, wherein main shaft 2 outer wall on all seted up draw-in groove 21, draw-in groove 21 in the activity place a rand 3 and No. two rands 4, rand 3 and No. two rands 4 top place preforming 5, preforming 5 in place jump ring 6, base 1 outside plug-in install face lid 7, main shaft 2 one end stretch out and place in the outside of face lid 7.

In this embodiment, through being provided with circular shape's base 1 and face lid 7, simultaneously with face lid 7 male placement in the outside of base 1, not only can increase the aesthetic property of device, simultaneously can keep the connection stability of device, wherein through having set up main shaft 2 in base 1 male placement, draw-in groove 21 has been seted up in the outside of main shaft 2, and the laminating has placed No. one rand 3 and No. two rands 4 in draw-in groove 21, be convenient for carry out spacing fixed use to main shaft 2 with the rand, and be placed preforming 5 in No. one rand 3 and No. two rands 4's top, and be placed jump ring 6 on the preforming 5 top, simultaneously, corresponding position has seted up spacing groove 8 on main shaft 2, thereby can utilize jump ring 6 to install preforming 5 stability in base 1, and do not influence the normal rotation use of main shaft 2 in base 1, thereby simple structure, and is convenient for production and low in production cost, long service life.

Referring to fig. 1, 2 and 6, a retaining ring 22 is disposed on an outer wall of one end of the spindle 2, the retaining ring 22 is tightly fitted in the base 1, and a square through hole 23 is formed in the spindle 2.

In this embodiment, the retainer ring 22 is fixedly mounted at the bottom of the spindle 2, and the retainer ring 22 is tightly fit-mounted in the base 1, so that the spindle 2 can be stably placed on the base 1.

As shown in fig. 1, fig. 2 and fig. 6, the clamping groove 21 is in a U-shaped groove structure, wherein the clamping groove 21 is correspondingly formed on the periphery of the main shaft 2, and the connecting part of the clamping groove 21 is in an arc structure.

In this embodiment, the clamping grooves 21 are formed on the periphery of the spindle 2, so that the clamping blocks 12 are conveniently placed and used in a limited mode, and meanwhile, the connecting portions of the four clamping grooves 21 are arranged to be arc-shaped structures, namely, four corners of the spindle 2 are arranged to be arc-shaped structures, so that the clamping blocks 12 can be conveniently moved outside the spindle 2.

Referring to fig. 2 and 6, a fixing hole 24 is formed in the center of the spindle 2, a limit groove 8 is formed below the fixing hole 24, and the limit groove 8 extends above the pressing piece 5 and is fitted with a clamp spring 6.

In this embodiment, the fixing hole 24 is formed in the center of the spindle 2, so that the handle is convenient to install and use, and the limit groove 8 is formed below the fixing hole 24, so that the clamp spring 6 can be stably installed in the limit groove 8.

Referring to fig. 2 and 5, two mounting holes 9 are correspondingly formed in the base 1, and a first placing groove 10 and a second placing groove 11 are respectively formed on two sides of the mounting hole 9.

In this embodiment, through being provided with two mounting holes 9 on base 1, be convenient for install base 1 on door and window steadily, be provided with standing groove 10 and standing groove 11 No. two in the both sides of mounting hole 9 simultaneously, then can be convenient for the installation of rand 3 No. one and rand 4 No. two place the use.

Referring to fig. 3 and 5, the first collar 3 and the second collar 4 are oval plastic elastic rings, and one ends of the first collar 3 and the second collar 4 are provided with clamping blocks 12.

In this embodiment, the first collar 3 and the second collar 4 are both made of oval plastic elastic rings, so that the first collar 3 and the second collar 4 have certain elasticity, and the corresponding ends of the first collar 3 and the second collar 4 are provided with the clamping blocks 12, so that the clamping rings can limit and support the spindle 2.

Referring to fig. 5 and 6, the first collar 3 and the second collar 4 are respectively embedded in the first placing groove 10 and the second placing groove 11, and the clamping block 12 extends out of the placing groove to be tightly attached in the clamping groove 21.

In the present embodiment, by fitting the first collar 3 and the second collar 4 in the first placing groove 10 and the second placing groove 11, respectively, the fitting of the first collar 3 and the second collar 4 is kept stable, and the occurrence of rattling is prevented.

As shown in fig. 4, 7 and 8, the two ends of the pressing piece 5 are provided with supporting legs 51, wherein the supporting legs 51 are in a semicircular groove structure, and the supporting legs 51 are inserted above the mounting holes 9.

In the present embodiment, by providing the leg 51 in a semicircular groove structure and placing the leg 51 above the mounting hole 9 in an insertion manner, not only the pressing piece 5 can be stably mounted in the base 1, but also the stable mounting can be performed by screws through the mounting hole 9.

As shown in fig. 3, 4 and 7, the top surface of the pressing piece 5 is consistent with the surface of the base 1, wherein the top surface of the pressing piece 5 is provided with a circular stop block 52, and a notch is formed in the position, above the supporting leg 51, of the stop block 52.

In this embodiment, through being provided with circular dog 52 at preforming 5 top surface, and set up the breach in dog 52 position above stabilizer blade 51 to not only can carry out spacing fixed use to jump ring 6, be convenient for utilize the breach to carry out the dismouting operation simultaneously.

Referring to fig. 1 and 3, the snap spring 6 is an elastic clamp structure made of metal, wherein the inner wall of the snap spring 6 is embedded and placed in the limit groove 8, and the snap spring 6 is placed in the stop block 52.

In this embodiment, the clamp spring 6 is set to be an elastic clamp structure made of metal, so that the clamp spring 6 has better toughness, and the pressing sheet 5 can be stably installed in the base 1.

The working principle of the utility model is as follows:

When the spindle 2 is used, one end of the spindle 2 is stably placed through the base 1, the retainer ring 22 at the bottom end of the spindle 2 is stably embedded into the base 1, the installation stability of the spindle 2 is kept, the first retainer ring 3 and the second retainer ring 4 are correspondingly placed in the first placing groove 10 and the second placing groove 11 respectively, the clamping block 12 on the retainer ring is tightly attached to the clamping groove 21 on the spindle 2, the pressing piece 5 penetrates through the spindle 2 and is placed in the base 1, the base 1 is stably installed on a door and window lock by utilizing the screws to penetrate through the installation holes 9, the screw cap end is placed in the supporting leg 51, the limit groove 8 on the spindle 2 is positioned outside the pressing piece 5 and in the stop block 52, the inner wall of the retainer ring 6 penetrates through the spindle 2, the limit groove 8 is embedded into the limit groove 8, and is stably attached to the pressing piece 5 at the outer side of the retainer ring 6, the pressing piece 5 can be stably installed in the base 1, the pressing piece 3 and the second retainer ring 4 can be tightly limited for use at the same time, the rotation of the spindle 2 is not influenced, the cover 7 of the spindle 2 is stably installed on the base 1 by utilizing screws, the cover 7 penetrates through the installation holes 24, the spindle 2 is not normally installed on the base 2, the service life of the spindle 2 is long, the production cost is easy, and the spindle 2 is easy to be conveniently and the use is easy, and the service life is easy to install by the machine.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model.

Although 1, base is used more herein; 2. a main shaft; 21. a clamping groove; 22. a retainer ring; 23. a through hole; 24. a fixing hole; 3. a first collar; 4. a second collar; 5. tabletting; 51. a support leg; 52. a stop block; 6. clamping springs; 7. a face cover; 8. a limit groove; 9. a mounting hole; 10. a first placing groove; 11. a second placing groove; 12. terms such as latch, etc., but do not exclude the possibility of using other terms. These terms are only used to more conveniently describe and explain the nature of the utility model and should be construed in a manner consistent with their spirit and scope.

Claims (10)

1. The utility model provides a plastic collar formula handle base structure of easy to assemble, includes base (1), its characterized in that, base (1) in plug-in type place main shaft (2), main shaft (2) be square hollow column structure of rectangular shape, wherein main shaft (2) outer wall on all seted up draw-in groove (21), draw-in groove (21) in the activity place collar (3) and No. two rands (4), collar (3) and No. two rands (4) top have placed preforming (5), preforming (5) in place jump ring (6), base (1) outside plug-in type install face lid (7), main shaft (2) one end stretch out and place the outside at face lid (7).

2. The plastic collar type handle base structure convenient to install according to claim 1, wherein a retainer ring (22) is arranged on the outer wall of one end of the main shaft (2), the retainer ring (22) is tightly fit installed in the base (1), and a square through hole (23) is formed in the main shaft (2).

3. The plastic collar type handle base structure convenient to install according to claim 2, wherein the clamping groove (21) is of a U-shaped groove structure, the clamping groove (21) is correspondingly formed on the periphery of the main shaft (2), and the connecting part of the clamping groove (21) is of an arc-shaped structure.

4. The plastic collar type handle base structure convenient to install according to claim 3, wherein a fixing hole (24) is formed in the center of the main shaft (2), a limit groove (8) is formed below the fixing hole (24), and the limit groove (8) extends out of the upper portion of the pressing piece (5) and is fittingly provided with a clamp spring (6).

5. The plastic collar type handle base structure convenient to install according to claim 4, wherein two mounting holes (9) are correspondingly formed in the base (1), and a first placing groove (10) and a second placing groove (11) are respectively formed in two sides of each mounting hole (9).

6. The plastic collar type handle base structure convenient to install according to claim 5, wherein the first collar (3) and the second collar (4) are oval plastic elastic rings, and clamping blocks (12) are arranged at one ends of the first collar (3) and the second collar (4).

7. The plastic collar type handle base structure convenient to install according to claim 6, wherein the first collar (3) and the second collar (4) are respectively embedded and installed in the first placing groove (10) and the second placing groove (11), and the clamping blocks (12) extend out of the placing grooves to be tightly attached in the clamping grooves (21).

8. The plastic collar handle base structure convenient to install according to claim 7, wherein the two ends of the pressing piece (5) are provided with supporting legs (51), the supporting legs (51) are of semicircular groove structures, and the supporting legs (51) are inserted above the installation holes (9).

9. The plastic collar handle base structure convenient to install according to claim 8, wherein the top surface of the pressing piece (5) is consistent with the surface height of the base (1), a round stop block (52) is arranged on the top surface of the pressing piece (5), and a notch is formed in the position, above the supporting leg (51), of the stop block (52).

10. The plastic collar type handle base structure convenient to install according to claim 9, wherein the clamp spring (6) is of an elastic clamp structure made of metal, the inner wall of the clamp spring (6) is embedded and placed in the limit groove (8), and the clamp spring (6) is placed in the stop block (52).