CN2701317Y

CN2701317Y - Connecting structure of cup handle and pedestal

Info

Publication number: CN2701317Y
Application number: CN 200420048974
Authority: CN
Inventors: 何子卫
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-06-01
Filing date: 2004-06-01
Publication date: 2005-05-25
Anticipated expiration: 2014-06-01

Abstract

The utility model discloses a connecting structure of a cup handle and a base, which comprises a handle and a base. The utility model is characterized in that the lower end surface of the handle is provided with a rabbet, and at least one side of the combined position of the rabbet and the handle is provided with a groove, a lug boss is correspondingly arranged on the pedestal, and the upper end surface of the lug boss is provided with a tenon slot having the same shape as the rabbet; the tenon slot extends toward one side to the edge of the lug boss, and the rabbet at the lower end of the handle is inserted in the tenon slot on the lug boss of the base. The connecting structure of a cup handle and a base is used for firmly connecting the handle and the base with harmonious and beautiful appearance, and the efficiency of assemblage is increased greatly.

Description

Cup handle and base syndeton

Technical field

The utility model relates to a kind of Cup structure.

Background technology

Known a kind of cup is to be made of base, shell, inner bag and handle, for the needs of processing, its base, shell and handle are for dividing body structure, through being combined into cup after the processing respectively, the basic handle disjunctor of handle and one structure that is connected as a single entity for annular, shell is cylindric, is fixed between base and the handle disjunctor, and handle, at its lower end is fixed together by screw and base.The subject matter following points that this combination exists: (1) adopt screw connecting mode in the cup assembling because will twist screw, so packaging efficiency is low.(2) since base and handle usually by the plastic or other material injection mo(u)lding, because of plastic material is softer, screw becomes big easily in use for some time, makes screw loosening, and the possibility that handle is separated with base is arranged.(3) screw exposed after assembling was finished, and particularly metallic screw easily gets rusty, and is inharmonious with cup integral body, influences the cup outward appearance.

The utility model content

The purpose of this utility model is at the syndeton of known cup handle and base and the problems referred to above of existence thereof, and the problems referred to above that the syndeton that provides a kind of novel cup handle and base syndeton, this structure to solve known cup handle and base preferably exists.

Cup handle of the present utility model and base syndeton, comprise handle and base, at the handle, at its lower end face tenon is arranged, tenon and handle junction are fluted in a side at least, boss is arranged on base accordingly, there is the tongue-and-groove consistent with the tenon shape boss upper surface, and tongue-and-groove extends to the boss edge to a side, and the tenon of handle, at its lower end is inserted in the tongue-and-groove that is embedded on the base boss.

Tongue-and-groove on tenon on the described handle and the described base is inserted the embedding structure can be chimeric for interference fit, and promptly the size of tenon is slightly larger than tongue-and-groove.

The cross sectional shape of the tongue-and-groove of the tenon of described handle, at its lower end face and base boss upper surface can be for circular or square, and wherein preferred mode is circular.

This cup handle and base syndeton adopt tongue-and-groove and tenon structure, by tenon is inserted to be embedded in handle, at its lower end and base are linked together, not only be connected firmly, and base and handle are connected as a single entity, fixtures such as no screw, appearance is coordinated attractive in appearance; Owing to make it relatively rotate just tenon to be revolved and be inserted in the tongue-and-groove tenon and tongue-and-groove for inserting the embedding structure, make the opening of handle tenon and tongue-and-groove side relative during assembling after, move simply, can improve efficiency of assembling greatly.

Description of drawings

Fig. 1 is cup handle of the present utility model and base syndeton schematic diagram;

Fig. 2 is the A-A profile of handle shown in Figure 1;

Fig. 3 is the right view of handle shown in Figure 1;

Fig. 4 is the right view of base shown in Figure 1.

The specific embodiment

Below in conjunction with accompanying drawing and a specific embodiment cup handle of the present utility model and base syndeton are described further.

Shown in Figure 1 is a kind of better embodiment schematic diagram of cup handle of the present utility model and base syndeton, extremely shown in Figure 4 in conjunction with Fig. 1, on handle 1 lower surface 11, a tenon 12 is arranged, by Fig. 2 and shown in Figure 3, the cross sectional shape of tenon 12 is circular, make tenon become the oval column of a level, respectively there is a groove 13 junction of tenon 12 roots and handle, at its lower end in the both sides, front and back, make tenon 12 become the shape that front end is a major part; In conjunction with shown in Figure 4, correspondingly, a boss 3 is arranged on base 2, there is a tongue-and-groove 32 boss 3 upper surfaces 31, and tongue-and-groove 32 extends to boss right flank 33 to the right, makes it form the right side and reaches upward side opening, the astomous shape in left side; The length of tongue-and-groove 32 is identical with tenon 12 length, and the tenon 12 on its cross sectional shape and the handle matches, and tenon 12 sizes are slightly larger than tongue-and-groove 32, and tenon 12 is inserted to be embedded in and formed interference fit in the tongue-and-groove 32, make its closely, strong bonded can easily do not separated.Boss upper surface 31 closely contacts applying with the handle, at its lower end face 11 that is in contact with it.Because there is opening on tongue-and-groove 32 right sides, during installation tenon 12 is rotated in tongue-and-groove just behind the opening of the corresponding tongue-and-groove 32 in boss 3 right sides on the right side and tenon 12 can be screwed in the tongue-and-grooves 32, promptly install.

The cross sectional shape of tenon 12 and tongue-and-groove 32 also can be for non-circular, for example be square, constitute the square tongue-and-groove of horizontal square column tenon and level, or be oval, can reach identical purpose equally, but for non-circular shape, not only be not easy to processing, and quite high to the requirement on machining accuracy of tongue-and-groove 32 and tenon 12, side can not make tongue-and-groove 32 relative dislocation take place and be difficult to assembling with tenon 12 binding sites, and for example the seamed edge of square tenon can not correctly align the inside corner of tongue-and-groove.Groove 13 both sides on the tenon 12 all have, so that it is in conjunction with firmly being difficult for drawing back, only fluted in a side also is feasible.

Tongue-and-groove 32 preferred mode are to have only a side to communicate with boss 3 sides, for example communicate with right side 33 in the present embodiment, and the left side are obstructed, and tenon 12 can not screw out from the left side, is convenient to Fast Installation.

In order to improve the stressing conditions of handle 1 and boss 3 joints, boss upper surface 31 acutangulates angle with handle, at its lower end face 11 and plane, base 2 bottom surface, preferred mode is a 30-45 degree angle, tenon just has an angle with the axial and vertical direction that combines of tongue-and-groove like this, make junction when having held cup be subjected to the active force of gravity and tongue-and-groove 32 inconsistent, make tenon 12 be difficult in tongue-and-groove 32, extracting with the closure of tenon 12.

In the present embodiment, handle 1 is oval with the cross sectional shape of boss 3, and it is pleasant that it is held, and make the length of tenon 12 and tongue-and-groove 32 longer, and faying face is bigger.

Claims

1, a kind of cup handle and base syndeton, comprise handle and base, it is characterized in that: tenon is arranged at the handle, at its lower end face, tenon and handle junction are fluted in a side at least, boss is arranged on base accordingly, there is the tongue-and-groove consistent with the tenon shape boss upper surface, and tongue-and-groove extends to the boss edge to a side, and the tenon of handle, at its lower end is inserted in the tongue-and-groove that is embedded on the base boss.

2, cup handle as claimed in claim 1 and base syndeton is characterized in that: it is that interference fit is chimeric that the tongue-and-groove on tenon on the described handle and the described base is inserted the embedding structure.

3, cup handle as claimed in claim 1 or 2 and base syndeton is characterized in that: the cross sectional shape of the tongue-and-groove of the tenon of described handle, at its lower end face and base boss upper end is for circular.

4, cup handle as claimed in claim 3 and base syndeton is characterized in that: totally two of the grooves of described tenon and handle junction are positioned at the forward and backward both sides of tenon.

5, cup handle as claimed in claim 4 and base syndeton is characterized in that: described boss upper surface and handle, at its lower end face and base angle in an acute angle or right angle angle.

6, cup handle as claimed in claim 5 and base syndeton is characterized in that: the cross sectional shape of handle and boss is for oval.