CN215748701U

CN215748701U - Automobile model front cover positioning device

Info

Publication number: CN215748701U
Application number: CN202121139396.XU
Authority: CN
Inventors: 朱小明
Original assignee: Shenzhen Feizhou Model Co ltd
Current assignee: Shenzhen Feizhou Model Co ltd
Priority date: 2021-05-26
Filing date: 2021-05-26
Publication date: 2022-02-08
Anticipated expiration: 2031-05-26

Abstract

The utility model discloses a positioning device for a front cover of an automobile model, which comprises a model component and a front cover arranged at the upper end of the model component, wherein the upper end of a long worm wheel transversely arranged in an inner cavity of a hinge is meshed and connected with a worm arranged at the front side of the hinge, first thread wires are arranged on two sides of the inner wall of a moving hole formed in the inner cavity of the long worm wheel, the first thread wires are in threaded connection with second thread wires arranged at one ends of two groups of telescopic rods, when the worm rotates to drive the long worm wheel to rotate, the first thread wires arranged in the inner cavity can reversely and simultaneously push the telescopic rods to extend out after the long worm wheel rotates, so that a sucker can be conveniently adsorbed and fixed, can be fixed at any displacement, and is convenient to display.

Description

Automobile model front cover positioning device

Technical Field

The utility model relates to the technical field of automobile models, in particular to a positioning device for a front cover of an automobile model.

Background

The automobile model is a proportional model manufactured by strictly scaling down according to the shape, the structure and the color of a real automobile and even internal decorative parts, and after the automobile model is scaled down, all the parts can be opened and closed, so that all the parts can be clearly displayed.

However, when the front cover of the existing automobile model is opened, the front cover can only be fixed at a fixed point and cannot be fixed at will.

The problems described above are addressed. Therefore, the automobile model front cover positioning device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a positioning device for a front cover of an automobile model, wherein when a worm rotates to drive a long worm wheel to rotate, a first thread arranged in an inner cavity of the long worm wheel can reversely and simultaneously push a telescopic rod to extend out after the long worm wheel rotates, so that a sucker can be conveniently adsorbed and fixed, can be fixed at any displacement and is convenient to display, and the problems in the background art are solved.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a car model protecgulum positioner, includes the preceding cover of model subassembly and the installation of model subassembly upper end, hinge is installed to preceding cover bottom surface lower extreme both sides, and the long worm wheel upper end of the horizontal installation of hinge inner chamber is connected with the worm meshing of the positive installation of hinge, and first screw thread has been seted up to the removal downthehole chamber wall both sides that long worm wheel inner chamber was seted up, the second screw thread threaded connection of first screw thread and two sets of telescopic link one end settings.

Preferably, the hinge inner chamber of preceding cover bottom surface one end both sides installation runs through and has seted up the concertina hole, and the sucking disc is installed to the telescopic link one end that the concertina hole inner chamber set up.

Preferably, the inner cavity of the sliding groove formed in the upper end and the lower end of the inner cavity wall of the telescopic hole is provided with a limiting sliding block in a sliding manner.

Preferably, the first thread is provided in opposite directions.

Preferably, the inner cavity of the threaded hole formed in the inner cavity at one end of the telescopic rod is in threaded connection with the threaded rod installed at one end of the sucker.

Preferably, one end of the worm is provided with a hexagonal groove.

Preferably, the lower end of the limiting sliding block is connected with the outer surface of the telescopic rod.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the positioning device for the front cover of the automobile model, when the front cover mounted at the upper end of the model assembly needs to be opened for display, the worm can be rotated after the front cover is lifted upwards, and then the long worm wheel can rotate, so that the telescopic rod extends to one side, and the sucker can be adsorbed and fixed on the inner cavity walls of the model assembly and the hinge rotating groove, the internal structure of the model assembly can be conveniently displayed, and the sucker can be replaced and assembled by rotating the threaded rod when being used for a long time and needing to be replaced.

2. According to the positioning device for the front cover of the automobile model, when the worm rotates to drive the long worm wheel to rotate, the first thread wire arranged in the inner cavity after the long worm wheel rotates can reversely push the telescopic rod to extend out, so that a sucker can be conveniently adsorbed and fixed, the sucker can be fixed at any displacement, and the positioning device is convenient to display.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the front cover structure of the present invention;

FIG. 3 is a schematic view of the hinge structure of the present invention;

FIG. 4 is a schematic view of the internal structure of the hinge of the present invention;

FIG. 5 is a side view of the hinge of the present invention showing the internal structure.

In the figure: 1. a model component; 2. a front machine cover; 21. a hinge; 22. a long worm gear; 221. moving the hole; 222. A first threaded wire; 23. a telescopic hole; 231. a threaded hole; 24. a telescopic rod; 241. a second threaded wire; 242. a limiting slide block; 25. a suction cup; 251. a threaded rod; 26. a worm; 27. a chute; 28. hexagonal grooves.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, a positioning device for a front cover of an automobile model includes a front cover 2 mounted on one side of an upper end of a model assembly 1, and hinges 21 mounted on two sides of a lower end of a bottom surface of the front cover 2.

Referring to fig. 3-5, the upper end of the long worm wheel 22 installed in the inner cavity of the hinge 21 is engaged with the worm 26 axially connected to the front surface of the hinge 21, the hexagonal groove 28 formed in one end of the worm 26 is rotated by a wrench, opposite first threaded threads 222 are formed on two sides of the inner cavity wall of the moving hole 221 formed in the inner cavity of the long worm wheel 22, the telescopic rod 24 is installed in one side of the hinge 21 penetrating through the inner cavity of the telescopic hole 23, the suction cup 25 is installed at one end of the telescopic rod 24, the threaded rod 251 installed at one end of the suction cup 25 is in threaded connection with the threaded hole 231 formed in the inner cavity at one end of the telescopic rod 24, when the front cover 2 installed at the upper end of the model component 1 needs to be opened for display, the worm 26 is rotated after the front cover 2 is lifted upwards, then the long worm wheel 22 can be rotated to extend the telescopic rod 24 to one side, so that the suction cup 25 can be adsorbed and fixed to the inner cavity wall of the rotating groove of the model component 1 and the hinge 21 to facilitate display the internal structure of the model component 1, and when the sucking disc 25 needs to be replaced after being used for a long time, the sucking disc 25 can be replaced and assembled by rotating the threaded rod 251.

The spout 27 inner chamber slidable mounting that both ends were seted up about the telescopic hole 23 inner chamber wall has limit slider 242, limit slider 242 lower extreme links to each other with telescopic link 24 surface, second screw thread 241 and first screw thread 222 threaded connection that telescopic link 24 surface one end was seted up, it is rotatory to drive long worm wheel 22 when worm 26 is rotatory, first screw thread 222 that the inner chamber was seted up after long worm wheel 22 is rotatory can reverse promote telescopic link 24 simultaneously and stretch out, thereby conveniently make sucking disc 25 adsorb fixedly, and can fix at arbitrary displacement, convenient show.

The working principle is as follows: when the show needs to be opened to preceding cover 2 of installation of model subassembly 1 upper end, upwards open preceding cover 2 back, rotatable worm 26, long worm wheel 22 can rotate afterwards, make telescopic link 24 stretch out to one side, thereby make sucking disc 25 can adsorb to be fixed at model subassembly 1 and hinge 21 swivelling chute inner chamber wall, make things convenient for show model subassembly 1 inner structure, and sucking disc 25 when long-time use needs to be changed, the accessible rotates threaded rod 251 and can realize sucking disc 25's change equipment, it is rotatory to drive long worm wheel 22 when worm 26 is rotatory, first whorl filament 222 that the inner chamber was seted up after long worm wheel 22 is rotatory can reverse promote telescopic link 24 simultaneously and stretch out, thereby conveniently make sucking disc 25 adsorb fixedly, and can fix at arbitrary displacement, convenient show.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a preceding lid positioner of automobile model, includes preceding lid (2) of model subassembly (1) and model subassembly (1) upper end installation, its characterized in that: hinge (21) are installed to preceding cover (2) bottom surface lower extreme both sides, and the worm (26) meshing that long worm wheel (22) upper end and hinge (21) front installation that hinge (21) inner chamber transversely installed is connected, and first screw thread (222) have been seted up to removal hole (221) inner chamber wall both sides that long worm wheel (22) inner chamber was seted up, and second screw thread (241) threaded connection that first screw thread (222) and two sets of telescopic link (24) one end set up.

2. The automobile model front cover positioning device according to claim 1, characterized in that: the inner cavity of a hinge (21) arranged on two sides of one end of the bottom surface of the front machine cover (2) is provided with a telescopic hole (23) in a penetrating way, and one end of a telescopic rod (24) arranged in the inner cavity of the telescopic hole (23) is provided with a sucker (25).

3. The automobile model front cover positioning device according to claim 2, characterized in that: and the inner cavity of the sliding groove (27) formed in the upper end and the lower end of the inner cavity wall of the telescopic hole (23) is provided with a limiting sliding block (242) in a sliding manner.

4. The automobile model front cover positioning device according to claim 1, characterized in that: the first thread (222) is arranged in the opposite direction.

5. The automobile model front cover positioning device according to claim 2, characterized in that: an inner cavity of a threaded hole (231) formed in an inner cavity at one end of the telescopic rod (24) is in threaded connection with a threaded rod (251) installed at one end of the suction cup (25).

6. The automobile model front cover positioning device according to claim 1, characterized in that: one end of the worm (26) is provided with a hexagonal groove (28).

7. The automobile model front cover positioning device according to claim 3, characterized in that: the lower end of the limiting slide block (242) is connected with the outer surface of the telescopic rod (24).