TWM479971U - Extension bar positioning type door stop - Google Patents

Description

Telescopic column positioning door stop device

The present invention relates to a door stop device, and in particular to a structure type revealer of an innovative door stop device with a telescopic column positioning type.

According to the door stop device (also commonly referred to as the door stop), it is a door fitting product assembled on the existing door panel structure and its opposite wall surface or floor. The main function is to make the door panel open to the maximum angle state. The positioning is obtained to stabilize the opening state of the door piece, and for the door piece assembled with the door archer, the door stop device can also be used to prevent the door piece from being automatically closed to meet the multi-use requirement.

At present, there are many types of door stop devices visible on the market, such as magnet adsorption positioning type, male and female clip positioning type, etc., such conventional door stop devices have been sold in the market. For a long time, there are quite a large number of users. However, as the demand of users is diversified, the existing structure of the conventional door stop device may also have problems such as inapplicability and non-conformity in some cases; for example, the foregoing The magnet is attracted to the positioning type, the male and female clip positioning type, and the assembly of the assembly is usually only applicable between the wall surface which is assembled on one side of the door piece and when the door piece is opened to the maximum angle, so that it is known. The door stop device can only provide the positioning function when the door piece is opened to the maximum angle, but it is assumed that the user wants the door piece to have a positioning function when it is opened to a certain angle (Note: some ventilation may be considered for consideration. The above-mentioned conventional door stop device obviously cannot meet this demand. Based on this, it is necessary to rethink the development of other innovative structural types of door stop devices in order to respond to the diversification of users. Seek, make people's lives more Add convenience and richness.

On the other hand, since the conventional door stop device is in use, the two members (such as male and female clips) are positioned in opposite directions to achieve positioning, and this type is often due to the force of the user opening the door. Excessively, the two members are in a state of impact, and there is a problem that the door stop device is easily damaged and the service life is shortened.

Therefore, in view of the problems existing in the above-mentioned conventional door stop device structure, how to develop an innovative structure that is more ideal and practical, and the users are looking forward to it, and the relevant industry must strive to develop the breakthrough goal and direction.

In view of this, the creator has been engaged in the manufacturing development and design experience of related products for many years. After the detailed design and careful evaluation of the above objectives, the creator will have a practical and practical creation.

The main purpose of this creation is to provide a telescopic column positioning door stop device, and the technical problem to be solved is to innovate and break through the goal of how to develop a new type of door stop device structure with more ideal practicability; The telescopic column positioning door stop device is used to position the opening state of a door piece.

The technical feature of the present invention is mainly that the telescopic column positioning door stop device comprises: an upper seat body, one side of which is provided with a door assembly surface for abutting at a bottom end of the one side of the door piece The inside of the upper body is provided with a receiving groove; a telescopic positioning column is disposed in the upper and lower limit movable state in the receiving groove of the upper seat body, the telescopic positioning column includes an inner end and is tapered or spherical a protruding positioning end, wherein the protruding positioning end protrudes downwardly from the bottom end of the upper seat; an elastic stretch member is assembled in the groove provided in the upper seat, and the lower end of the elastic stretch member is fastened Relying on the inner end of the telescopic positioning column, the telescopic positioning column is in a normal elastic downward reset state; the lower positioning seat is disposed at a space below the upper seat at a spacing The bottom of the lower positioning seat has a facing surface, and the top of the lower positioning seat has a positioning slot, and the outer circumference of the positioning slot forms a guiding surface which is enlarged downward from the inside to the outside, and the positioning is embedded. The slot system can be used for the positioning of the protruding positioning end of the telescopic positioning post to be positioned downward.

With this innovative and unique design, this creation is compared with the prior art, because the creation is inserted into the positioning slot of the lower positioning seat through the translation mode and the elastic expansion action of the telescopic positioning column, and the lower positioning seat is disposed on the positioning slot. The type on the floor, the telescopic positioning column can enter the positioning seat from any traverse direction to achieve the embedded card positioning state, so that the positioning function and the assembly state flexibility of the door stop device can be improved, and the structure is simple and easy to mass-produce and use. Practical progress and better industrial economic benefits such as extended life.

A‧‧‧ Telescopic column positioning door stop device

05‧‧‧ Doors

10‧‧‧The upper body

11‧‧‧ Door assembly surface

12‧‧‧ 容容

13‧‧‧Determining the driving segment

14‧‧‧ round hole section

15‧‧‧Bolt hole

16‧‧‧First bolt

17‧‧‧ pin hole

20‧‧‧ telescopic positioning column

21‧‧‧End

22‧‧‧Protruding positioning end

30‧‧‧Flexible stretch elements

40‧‧‧ lower positioning seat

41‧‧‧Setting

42‧‧‧ Positioning slot

43‧‧‧guide surface

44‧‧‧Second bolt hole

45‧‧‧second bolt

50‧‧‧ Positioning strength adjustment structure

51‧‧‧Advable and retractable nuts

512‧‧‧ orientation edge

514‧‧‧ Threaded hole

52‧‧‧Adjusting bolts

521‧‧‧External thread section

523‧‧‧Rotatable plug group

525‧‧‧Transfer Department

527‧‧‧ accommodating space

529‧‧‧ Limit ring groove

60‧‧ ‧ pin body

Figure 1 is a perspective view of a component assembly of a preferred embodiment of the present authoring structure.

Fig. 2 is an exploded perspective view of the preferred embodiment of the present construction.

Figure 3 is an exploded cross-sectional view of the components of the preferred embodiment of the present authoring structure.

Fig. 4 is a sectional view showing the combination of the components of the telescopic column positioning door stop device in a positioning state.

Figure 5 is a schematic diagram of the positioning state of the creation.

Figure 6 is a schematic diagram of the positioning state of the creation.

Figure 7 is a schematic diagram of the operation of the positioning intensity adjustment structure of the present creation.

Please refer to Figures 1, 2, 3 and 4 for a preferred embodiment of the present invention for telescopic column positioning door stop devices. However, these embodiments are for illustrative purposes only and are not subject to this structure in patent applications. The limit. The telescopic column positioning door stop device is configured to locate an open state of a door piece; the telescopic column positioning door stop device A comprises the following structure: an upper seat body 10 having a door assembly surface 11 on one side thereof Reliance The bottom of the upper body 10 is provided with a receiving slot 12; a telescopic positioning post 20 is disposed in the upper and lower limit positions of the upper body 10 in the receiving slot 12 of the upper body 10. The telescopic positioning post 20 includes an inner end 21 and a convex positioning end 22 which is tapered or spherical. (Note: the figure is shown in a spherical shape), wherein the convex positioning end 22 is downward The bottom end of the upper body 10 is protruded; an elastic tension member 30 is assembled in the cavity 12 of the upper body 10, and the lower end of the elastic tension member 30 abuts against the inner end 21 of the telescopic positioning post 20. The telescopic positioning post 20 is in a normal elastic downward reset state; the lower positioning seat 40 is disposed on a floor at a lower interval of the upper base 10, and the bottom of the lower positioning base 40 has a facing surface 41, The top of the positioning seat 40 has a positioning recess 42. The outer circumference of the positioning slot 42 forms a guiding surface 43 which is enlarged downwardly from the inside to the outside. The positioning slot 42 can be used for the convexity of the telescopic positioning post 20. The positioning end 22 is embedded in the opposite position to achieve the positioning state.

As shown in the second, third, and fourth embodiments, the telescopic column positioning door stop device A further includes a positioning strength adjusting structure 50, and the positioning strength adjusting structure 50 includes a retractable nut 51 and an adjusting bolt 52; The inner portion of the upper body 10 is provided with a fixed section 13 in a non-circular cross-section (note: hexagonal, square, polygonal, etc.) so that the snail can be advanced and retracted. The cap 51 is received in the fixed guiding section 13 , and the outer edge of the advancing and retracting nut 51 is provided with an orientation edge 512 conforming to the non-circular cross-sectional shape of the fixed guiding section 13 , and the retractable nut 51 is formed. The retractable nut 51 is provided with an internally threaded hole 514, and the outer end of the inner end of the adjusting bolt 52 is provided with an externally threaded portion 521 and is screwed into the internally threaded hole 514. The outer circumference of the outer end of the adjusting bolt 52 is provided with a rotatable plug group 523. The circular hole section 14 of the upper housing 10 is tightly disposed. The outer end of the adjusting bolt 52 is provided with a turning control portion 525. It is exposed at the bottom end of the upper body 10, and the adjusting bolt 52 has a through-type inside. The space 527 is disposed so that the telescopic positioning post 20 is received in the accommodating space 527, and the protruding positioning end 22 of the telescopic positioning post 20 protrudes from the outer end of the adjusting bolt 52, and the elastic strut member 30 is also accommodated. The accommodating space 527 is disposed between the inner end of the telescopic positioning post 20 and the retractable nut 51; and the rotatable plug section 523 of the adjusting bolt 52 is provided with a limiting ring groove 529. The at least one pin hole 17 is horizontally disposed at a corresponding position of the upper body 10, and the at least one pin body 60 passes through the pin hole 17 and the limit ring groove 529 to limit the adjusting bolt 52. In the axial direction but retaining its rotatability; as shown in FIG. 7, when the adjusting bolt 52 is rotated in the reverse direction, the mutual screwing relationship between the external thread segment 521 and the female threaded hole 514 is driven. The advanceable and retractable nut 51 is moved forward and backward along the fixed guiding section 13 to adjust the elastic strength of the elastic stretching element 30; thereby, the telescopic positioning post 20 can be relatively adjusted to be embedded in the positioning slot of the lower positioning seat 40. 42 the strength of the bond.

As shown in FIG. 2, in which the door assembly surface 11 of the upper body 10 abuts against the door piece 05, the first body 10 is provided with a first bolt through hole 15 for the first bolt 16 to be worn. The set of screw locks is positioned on the shape of the door piece 05, or the type of the glue is applied by the door assembly surface 11 or the double-sided adhesive is applied; and the lower positioning seat 40 is disposed on the floor. The second positioning hole 40 is provided with the second bolt insertion hole 44 for positioning the second bolt 45 to be screwed to the door piece 05, or the glue is applied by the surface 41 or The type of double-sided adhesive is adhered to obtain positioning.

As shown in Figures 2, 3, and 4, the elastic stretch member 30 can be set to a coil spring type; however, it is not limited thereto.

With the above structural composition design, the telescopic column positioning door stop device A disclosed in the present invention is first used as shown in FIG. 5, and when the door piece 05 is opened to a position close to the set positioning point, the convexity of the telescopic positioning column 20 is obtained. The extending positioning end 22 firstly abuts the guiding surface 43 of the lower positioning seat 40, and then climbs along the guiding surface 43 (as indicated by an arrow L1), and then is embedded downwardly at the top of the lower positioning seat 40. In the slot 42 (as shown in FIG. 6), the positioning state of the telescopic column positioning door stop device A is formed, that is, the door piece 05 Positioning status.

Efficacy Description: This creation "retractable column positioning door stop device" mainly uses the innovative structure and technical features of the upper seat, telescopic positioning column, elastic strut element, lower positioning seat, etc. to make this creation Compared with the conventional structure proposed in the prior art, the overall structure of the telescopic column positioning door stop device disclosed in the present invention is quite simple, and is composed only of the upper seat body, the telescopic positioning column, the elastic struting element and the lower positioning seat. Moreover, the shape of each component is simple and uncomplicated, so it can be easily mass-produced by general equipment in terms of manufacturing; in terms of the positioning function, since the creation is inserted into the lower positioning seat by the translation mode and the elastic expansion action of the telescopic positioning column In the recessed groove, the lower positioning seat is a type disposed on the floor, and the telescopic positioning column can enter the positioning seat from any traverse direction to achieve an embedded card positioning state; accordingly, the lower positioning seat can be set to be positioned on the door piece. Rotating any position on the path, so its position is quite flexible, which can improve the problem that the conventional structure is limited to the wall position; in addition, in this creation The telescopic positioning column can enter and remove the positioning seat from any traverse direction. The advantages and functions that can be achieved are as follows: the lower positioning seat of the present creation can also be a plurality of setting types, that is, the door can be A plurality of lower positioning seats are arranged at different positions on the rotation path of the piece, so that the door piece can be positioned to be rotated to the position of the lower positioning seat, and the advantages and functions of the multi-point positioning are achieved, which is also a conventional door stop. On the other hand, because the creation is through the telescopic positioning column translation mode and the elastic telescopic action embedded in the positioning slot of the lower positioning seat, the problem that the components of the conventional door stop device collide with each other can be completely avoided. Therefore, the door stop device of the present invention can achieve the advantages of reduced component damage rate and prolonged service life; in summary, the telescopic column positional door stop device disclosed in the present invention can achieve the positioning function and assembly state of the door stop device. It also has practical advancement and better industrial economic benefits such as simple structure, easy mass production, and prolonged service life.

The fact that the creative effect is enhanced is as follows: the telescopic column positioning door stop device further includes the positioning intensity adjustment Another technical feature of the whole structure is that the elastic strength of the elastic stretching element can be adjusted and adjusted, and the bending strength of the telescopic positioning column embedded in the lower positioning seat can be adjusted and adjusted; thereby, the user can rely on the door The load strength of the piece or the elastic strength of the door archer adjusts the positioning strength of the telescopic column positioning door stop device to meet the multi-use requirements, and allows the telescopic column positioning door stop device to exert the best and most suitable positioning effect.

The disclosures of the above embodiments are used to specifically explain the present creation, and although the descriptions are made through specific terms, the scope of patents of the novel creation cannot be limited thereby; those skilled in the art can understand the spirit of the creation. Changes and modifications are made to the equivalent purpose, and such changes and modifications are to be included in the scope defined by the scope of the patent application as described later.

A‧‧‧ Telescopic column positioning door stop device

05‧‧‧ Doors

10‧‧‧The upper body

11‧‧‧ Door assembly surface

12‧‧‧ 容容

13‧‧‧Determining the driving segment

14‧‧‧ round hole section

15‧‧‧Bolt hole

16‧‧‧First bolt

17‧‧‧ pin hole

20‧‧‧ telescopic positioning column

21‧‧‧End

22‧‧‧Protruding positioning end

30‧‧‧Flexible stretch elements

40‧‧‧ lower positioning seat

41‧‧‧Setting

42‧‧‧ Positioning slot

43‧‧‧guide surface

44‧‧‧Second bolt hole

45‧‧‧second bolt

50‧‧‧ Positioning strength adjustment structure

51‧‧‧Advable and retractable nuts

512‧‧‧ orientation edge

514‧‧‧ Threaded hole

52‧‧‧Adjusting bolts

521‧‧‧External thread section

523‧‧‧Rotatable plug group

525‧‧‧Transfer Department

527‧‧‧ accommodating space

529‧‧‧ Limit ring groove

60‧‧ ‧ pin body

Claims (4)

The utility model relates to a telescopic column positioning door stop device, which is used for positioning an open state of a door piece; the telescopic column positioning door stop device comprises: an upper seat body, one side of which is provided with a door assembly surface for positioning against the same a bottom end of the door piece is provided with a receiving groove in the upper body; a telescopic positioning column is disposed in the upper and lower limit movable state in the receiving groove of the upper seat body, and the telescopic positioning column includes an inner end and a projecting positioning end having a conical or spherical shape, wherein the protruding positioning end protrudes downwardly from a bottom end of the upper seat; an elastic strut member is assembled in the recess of the upper seat, and The lower end of the elastic strut member is abutted against the inner end of the telescopic positioning post, so that the telescopic positioning post is in a normal elastic downward reset state; the lower positioning seat is disposed on a floor at a lower interval of the upper seat, the lower The bottom of the positioning seat has a facing surface, and the top of the lower positioning seat has a positioning slot, and the outer circumference of the positioning slot forms a guiding surface which is enlarged from the inside to the outside, and the positioning slot can be provided. Telescopic positioning column Fitted downwardly positioned state reached. The telescopic column positioning door stop device of claim 1, further comprising a positioning strength adjusting structure, wherein the positioning strength adjusting structure comprises a retractable nut and an adjusting bolt; and the inside of the upper body is provided a section is provided with a fixed guiding section in a non-circular cross-section, so that the retractable nut can be accommodated in the fixed guiding section and can advance and retreat The outer circumference of the nut is provided with a directional edge conforming to the non-circular cross-sectional shape of the fixed guiding section, and the forward-returning nut is in a state of being advanced and retractable in the fixed guiding section, and the retractable nut is provided with a The inner threaded hole is provided with an outer threaded section and the inner threaded hole is screwed to the inner circumference of the adjusting bolt, and the outer circumference of the outer end of the adjusting bolt is provided with a rotating plug group section and is fastened to a circular hole section of the upper body Rotating state, adjusting the outer end of the bolt and providing a rotation control portion protruding from the bottom end of the upper body, the adjusting bolt has an accommodating space in a through-type, so that the telescopic positioning column is accommodated in the capacity The protruding positioning end of the telescopic positioning post protrudes from the outer end of the adjusting bolt, and the elastic struting element is also disposed in the accommodating space to abut against the inner end of the telescopic positioning post and the retractable nut Between the types, the rotatable plug group of the adjusting bolt is further provided with a limiting ring groove so that at least one pin hole is horizontally disposed at a corresponding position of the upper seat body, and the at least one pin body passes through The pin hole and the limit ring groove are used to limit the adjusting bolt The moving direction retains its rotatability; thereby, when the adjusting bolt is rotated in the reverse direction and the reverse direction, the mutual screwing relationship between the external thread segment and the female thread hole drives the retractable nut to advance and retreat along the fixed guiding segment. Displacement, and can adjust the elastic strength of the elastic stretch member. The telescopic column positioning door stop device of claim 2, wherein the door assembly surface of the upper seat body is in a state of abutting the door piece, and the first seat body is provided with a first bolt insertion hole for the first The bolt-through group screw is locked in the shape of the door piece, or the glue is applied by the assembly surface of the door piece or The shape of the double-sided adhesive is obtained by positioning; and the lower positioning seat is disposed on the floor, wherein the lower positioning seat is provided with a second bolt through hole for the second bolt to be screwed to the door panel. The shape is positioned, or the orientation is obtained by applying the coating or sticking the double-sided tape. The telescopic column positioning door stop device of claim 3, wherein the elastic strut element is set to a coil spring type.