CN210289342U

CN210289342U - Double-rod positioning structure

Info

Publication number: CN210289342U
Application number: CN201920637542.8U
Authority: CN
Inventors: 白光镐; 陈仁华
Original assignee: Xiamen Innovation Metal Products Co Ltd
Current assignee: Kebeili Xiamen Leisure Products Co Ltd
Priority date: 2018-06-20
Filing date: 2019-05-06
Publication date: 2020-04-10
Anticipated expiration: 2029-05-06
Also published as: CN108798203A; CN110043109A

Abstract

The utility model discloses a two pole location structure connects two single poles that the stationary phase alternates, include: the locating hole that is located two single pole bodies respectively and can block in locating hole and the positioning seat that the single pole was located to the cover, the locating hole is located the adjacent both sides wall of single pole, wear to be equipped with selective card and go into setting element, a spring, a keeper and the protruding button of establishing outwards of locating hole in the positioning seat, the keeper just by outer and interior pass the positioning seat and pass the setting element, the button is concave towards the terminal surface of setting element and is established a draw-in groove, the draw-in groove is gone into to the one end card of setting element, the one end butt button of spring, the other end butt of spring is in the inner wall of positioning seat, the utility model discloses simple structure, the assembly of being convenient for and location are stable.

Description

Double-rod positioning structure

Technical Field

The utility model belongs to the technical field of the body of rod, especially, indicate a two pole location structure.

Background

In the prior art, in order to facilitate carrying and using a larger pole body, the pole body is generally divided into a plurality of single poles with different pole mouth diameters, the diameters of the single poles are sequentially reduced, the single pole with a small diameter is inserted into the single pole with a large diameter, and the single poles are fixedly connected with each other through a positioning structure, for example, an upright pole in a common foldable tent is also generally formed by connecting and fixing two single poles through the positioning structure, the positioning structure generally comprises a spring arranged in the small diameter, a positioning structure and a through hole arranged in the single pole with the large diameter, the head end of the spring is connected to the positioning structure and is placed in the single pole with the small diameter, a bump is arranged on the positioning structure, the positioning structure is limited in the single pole with the small diameter, the bump can protrude out of the single pole with the small diameter under normal conditions, and when the single pole with the small diameter is inserted into the single pole with the large diameter, the bump can be extruded, the projection is retracted into the small-diameter single rod and compressed by the spring, when the projection of the small-diameter single rod moves to the through hole of the large-diameter single rod, the spring can enable the projection to extend out and enter the through hole, so that the small-diameter single rod and the large-diameter single rod are positioned, the projection is pressed to be separated from the through hole, and the small-diameter single rod and the large-diameter single rod are positioned.

Therefore, although the positioning operation of the small-diameter single rod and the large-diameter single rod is simple and convenient, in order to facilitate assembly, a certain gap exists between the small-diameter single rod and the large-diameter single rod, so that the positioning stability of the small-diameter single rod and the large-diameter single rod is affected, and the spring head end needs to be connected to a positioning structure and placed into the vertical rod, so that the assembly is complicated.

In view of this, the designer of the present invention has a deep idea of the above-mentioned deficiency and inconvenience, and actively studies and improves the present invention.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a simple structure, be convenient for assembly and fix a position stable two pole location structure.

To achieve the above object, the solution of the present invention is:

a double-rod positioning structure for connecting two single rods interspersed with a stationary phase comprises: the positioning holes which are respectively positioned on the two single rod bodies and the positioning seat which can be clamped in the positioning holes and sleeved on the single rod are positioned on two side walls adjacent to the single rod, a positioning piece, a spring, a positioning bolt and a button which is arranged outwards and convexly are selectively clamped into the positioning holes are arranged in the positioning seat in a penetrating mode, the positioning bolt just passes through the positioning seat from outside to inside and passes through the positioning piece, the button is concavely provided with a clamping groove towards the end face of the positioning piece, one end of the positioning piece is clamped into the clamping groove, one end of the spring is abutted to the button, and the other end of the spring is abutted to the inner wall of the positioning.

The positioning piece is in a strip shape.

The single rod is rectangular, and the positioning piece is へ type.

Another positioning bolt is arranged between the button and the positioning piece in a penetrating mode, and one end of the positioning piece is provided with a strip groove for limiting the movement of the other positioning bolt.

After the technical scheme is adopted, the utility model discloses a double-rod positioning structure passes through the structural design of positioning seat and single pole, when using, the user can be earlier in the setting element card of positioning seat go into the locating hole of two medium-pole body bores big single poles, press the button of positioning seat again, make the setting element that the button interlock card goes into in the draw-in groove of button take the pilot pin to take place the perk slightly as the fulcrum, two medium-pole body bores little single poles wear to insert two medium-pole body bores big single poles, release the button, the setting element supports in the pole body of two medium-pole body bores little single poles at this moment, when continuing to move two medium-pole body bores little single poles to the pilot hole of two single poles to open, can make the setting element card go into in the locating hole of two medium-pole body bores little single poles under the spring force effect of positioning seat at this moment, thereby realize the fixed connection of; and when needs remove the fixed of two single poles, then only need press the button of positioning seat, make button interlock card go into the setting element in the draw-in groove of button and use the gim peg to stick up completely as the fulcrum to can stimulate the small single pole of two well body bores smoothly and move down, make the locating hole of two single poles no longer to leading to, the setting element breaks away from the locating hole promptly, realizes that two single poles are fixed to be removed, consequently, the utility model discloses a location is realized with the cooperation of the locating hole of single pole to the setting element of positioning seat, just the utility model discloses a pole body of two single poles can closely laminate, compares current location structure, the utility model discloses overall simple structure, be convenient for assembly and location are stable.

Drawings

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

Fig. 2 is a sectional view (1) of a first embodiment of the positioning socket of the present invention.

Fig. 3 is a cross-sectional view (2) of a first embodiment of the positioning socket of the present invention.

Fig. 4 is an exploded view of the first embodiment of the positioning socket shown in fig. 2 and 3.

Fig. 5 is a sectional view (1) of a second embodiment of the positioning socket of the present invention.

Fig. 6 is a cross-sectional view (2) of a second embodiment of the positioning socket of the present invention.

Fig. 7 is a cross-sectional view of a third embodiment of the positioning socket of the present invention.

[ notation ] to show

Vertical rod 1

Fixing seat 11, positioning seat 12 and sliding seat 13

Top die 2

Upper connecting nest 21 and lower connecting nest 22

Side bar group 3

Upper hinge point 313 and lower hinge point 314 of connecting

rods

311 and 312

Ejector rod group 4

Hinge point 413 support rod 414 of long rod 411 and short rod 412

Connection unit

31, 41

Positioning hole 01 single rod 02

Retainer 121, spring 122, positioning bolt 123, button 124, and catch 125

An elongated slot 1211.

Detailed Description

To achieve the above objects and advantages, the preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Referring to fig. 1 to 7, the present invention discloses a dual-rod positioning structure, which connects two single rods 02 inserted into a stationary phase, wherein the single rod 02 with a small bore of the two middle rods is inserted into the single rod 02 with a large bore of the two middle rods, comprising: the positioning holes 01 which are respectively located on two single rod 02 rod bodies and the positioning seat 12 which can be clamped in the positioning holes 01 and sleeved on the single rod 02 are located on two adjacent side walls of the single rod 02, a positioning part 121, a spring 122, a positioning bolt 123 and a button 124 which is convexly arranged outwards are arranged in the positioning seat 12 in a penetrating mode and selectively clamped in the positioning holes 01, the positioning bolt 123 just penetrates through the positioning seat 12 from outside to inside and penetrates through the positioning part 121, the button 124 is concavely arranged on the end face of the positioning part 121 towards a clamping groove 125, one end of the positioning part 121 is clamped in the clamping groove 125, one end of the spring 122 is abutted to the button 124, and the other end of the spring 122 is abutted to the inner wall of the positioning seat 12.

Therefore, please refer to fig. 2 with reference to fig. 3 and fig. 4, or refer to fig. 5 with reference to fig. 6, or refer to fig. 7, the dual-rod positioning structure of the present invention is designed by the positioning seat 12 and the single rod 02, when in use, a user can first insert the positioning element 121 of the positioning seat 12 into the positioning hole 01 of the single rod 02 with the two middle rod apertures being large, and then press the button 124 of the positioning seat 12, so that the button 124 is interlocked with the positioning element 121 inserted into the clamping groove 125 of the button 124 to slightly tilt with the positioning bolt 123 as a fulcrum, and then insert the single rod 02 with the two middle rod apertures being small into the single rod 02 with the two middle rod apertures being large, and release the button 124, at this time, the positioning element 121 is abutted against the rods of the single rod 02 with the two middle rod apertures being small, when the positioning hole 01 of the two single rod 02 with the two middle rod apertures being small is continuously moved to be aligned, at this time, the spring 122 of the positioning seat 12 can make the positioning element Is positioned in the hole 01, thereby realizing the fixed connection of two single rods 02; and when the needs released two single poles 02 fixed time, then only need press the button 124 of positioning seat 5, make the setting element 121 that button 124 interlock card was gone into in the draw-in groove 125 of button 124 use the gim peg 123 to the complete perk of fulcrum, thereby can stimulate the small single pole 02 of two well body bores smoothly and move down, make the locating hole 01 of two single poles 02 no longer to leading to, setting element 121 breaks away from locating hole 01 promptly, realizes that two single poles 02 are fixed to be relieved, consequently, the utility model discloses a location is realized with the cooperation of the locating hole 01 of single pole 02 to the setting element 121 of positioning seat 12, just the utility model discloses a two single poles 02's pole body can closely laminate, compares current location structure, the utility model discloses overall simple structure, be convenient for assembly and location are stable.

In addition, fig. 2 to 4 show a first embodiment of the positioning seat of the present invention, in this embodiment, the positioning element 121 is a strip shape, and fig. 5 to 6 show a second embodiment of the positioning seat of the present invention is different from the first embodiment in that: another positioning bolt 123 is further inserted between the button 124 and the positioning element 121, and one end of the positioning element 121 is provided with a long groove 1211 for limiting the movement of the other positioning bolt 123, so that the linkage between the button 124 and the positioning element 121 is more stable and firm, as shown in fig. 7, the difference between the third embodiment and the first embodiment of the positioning seat of the present invention is: the single rod 02 is rectangular, and the positioning element 121 is へ -shaped, so that the positioning element 121 and the positioning hole 01 can be positioned more firmly, and the shape of the positioning element 121 is closer to the shape of the positioning hole 01.

In addition, the utility model can be applied to the connection between the rods of the multi-section umbrella of the umbrella, the connection between the multi-section single rods 02 of the vertical rod 1 of the tent bracket, and the connection between the multi-section table legs, in short, the utility model can be applied to the connection between the two single rods 02; the connection between two single poles of the vertical pole 1 for a tent frame of the present invention will be described as an example.

Referring to fig. 1, a schematic view of the present invention is shown, in which a tent frame includes: a plurality of vertical rods 1, a top mould 2 arranged at the center of the top of the tent, a plurality of side rod sets 3 connected with two adjacent vertical rods 1, and a plurality of top rod sets 4 connected with each side rod set 3 and the top mould 2, wherein a fixed seat 11 is arranged at the top of the vertical rods 1, a sliding seat 13 capable of sliding along the vertical rods 1 and driving the side rod sets 3 and the top rod sets 4 is arranged on the rod body of the vertical rods 1, the side rod sets 3 are connected with the fixed seat 11, an upper connecting nest 21 and a lower connecting nest 22 are arranged on the top mould 2, each side rod set 3 comprises two groups of connecting rod units 31 with one ends hinged with each other, each top rod set 4 comprises a group of connecting rod units 41, each connecting rod unit 31 of each side rod set 3 comprises two connecting

rods

311 and 312 hinged with each other and unfolded to be in an 'X' shape, the connecting rod unit 41 of each top rod set 4 comprises two long rods 411 and a short rod 412 hinged with each other and unfolded to be in an 'X' shape, one end of the two connecting, an upper hinge point 313 and a lower hinge point 314 are formed, the other end of each upper rod group 4 is hinged with the fixing seat 11 and the positioning seat 12 of the adjacent vertical rod 1, one end of the long rod 411 of each top rod group 4 is hinged with the lower hinge point 314 of the side rod group 3, the other end of each long rod is hinged with the upper connecting nest 21 of the top die 2, one end of the short rod 412 of each top rod group 4 is hinged with the upper hinge point 313 of the side rod group 3, the other end of each short rod is hinged with the lower connecting nest 22 of the top die 2, and the connecting rod units 41 of each top rod group 4 are respectively designed into a long rod 411 and a short rod 412 which; wherein pole setting 2 is passed through by two single poles 02 the utility model discloses connect fixedly as an organic whole, two single poles 02 all are equipped with locating hole 01, utilize locating part 121 card of positioning seat 12 to go into the locating hole 01 realization of two pole settings 02 and become integrative with two single poles 02 fixed connection.

The technical content and technical features of the present invention have been disclosed as above, the number of the components of the present invention is not limited to the above, and those skilled in the art may make various replacements and modifications based on the disclosure of the present invention without departing from the spirit of the present invention. Therefore, the protection scope of the present invention should not be limited to the embodiments disclosed, but should include various alternatives and modifications without departing from the invention, and be covered by the claims.

Claims

1. The utility model provides a two pole location structure, connects two single poles that the stationary phase alternates which characterized in that includes: the positioning holes which are respectively positioned on the two single rod bodies and the positioning seat which can be clamped in the positioning holes and sleeved on the single rod are positioned on two side walls adjacent to the single rod, a positioning piece, a spring, a positioning bolt and a button which is arranged outwards and convexly are selectively clamped into the positioning holes are arranged in the positioning seat in a penetrating mode, the positioning bolt just passes through the positioning seat from outside to inside and passes through the positioning piece, the button is concavely provided with a clamping groove towards the end face of the positioning piece, one end of the positioning piece is clamped into the clamping groove, one end of the spring is abutted to the button, and the other end of the spring is abutted to the inner wall of the positioning.

2. A double-lever positioning structure as defined in claim 1, wherein: the positioning piece is in a strip shape.

3. A double-lever positioning structure as defined in claim 1, wherein: the single rod is rectangular, and the positioning piece is へ type.

4. A double-lever positioning structure as defined in claim 1, wherein: another positioning bolt is arranged between the button and the positioning piece in a penetrating mode, and one end of the positioning piece is provided with a strip groove for limiting the movement of the other positioning bolt.