CN208651347U - A kind of novel handle connection structure - Google Patents

Abstract

The utility model discloses a kind of novel handle connection structures, including handle and connecting rod, one side end face of handle is equipped with sleeve, the connecting rod is equipped with interconnecting piece, the sleeve inner bottom end is equipped with boss, the interconnecting piece is equipped with through slot and the elastic arm positioned at through slot two sides, and the boss is plugged in through slot, and the elastic arm and sleeve lining are interference fitted.Using the utility model, have the advantages that zero formaldehyde, few using part, assembly is simple, production cost is low, high production efficiency, connection rapid and convenient and reliable and stable.

Description

A kind of novel handle connection structure

Technical field

The utility model relates to a kind of handle more particularly to a kind of novel handle connection structures.

Background technique

Existing handle is usually the mode for the mode or fixed pin for leaning on viscose glue to fix on the market, viscose glue fixed form Be the interconnecting piece of connecting rod is bonded in the sleeve of handle by glue by the connecting portion coating glue in connecting rod, but this Excessive glue often occurs for the handle that kind mode produces, and causes handle to rotate at work not flexible, and glue contains formaldehyde, first Aldehyde is toxic volatile compound, production or using when formaldehyde can be discharged into in air, there is certain pollution, cause more Some allergy reflection of respiratory tract etc..

Fixed pin fixed form is to offer hole or slot by the connecting portion in connecting rod, then laterally fixed by fixed pin In the hole of connecting rod or slot, connecting rod is fixed in handle by the extrusion fit of fixed pin and handle sleeve lining, still A part can be used more in this way, while increasing by one of assembly technology, lead to cost increase, efficiency reduces.

Summary of the invention

In order to solve the above-mentioned technical problem, the purpose of this utility model is to provide a kind of novel handle connection structures.

The utility model is achieved through the following technical solutions: a kind of novel handle connection structure, including handle and connecting rod, One side end face of handle is equipped with sleeve, and the connecting rod is equipped with interconnecting piece, and the sleeve inner bottom end is equipped with boss, the connection Portion is equipped with through slot and the elastic arm positioned at through slot two sides, and the boss is plugged in through slot, in the elastic arm and sleeve Wall interference fit.

Preferably, the boss is bar shaped boss.

Preferably, the boss two sidewalls are equipped with the first protrusion.

Preferably, the boss two sidewalls are respectively provided with two first protrusions, and first protrusion is semi-cylindrical protrusion.

Preferably, one second protrusion is respectively provided on the sleeve lining of the boss two sides, described second is raised from sleeve Bottom is provided to sleeve, and the groove of one with second male cooperation, the groove are respectively provided on the outside of the elastic arm Longitudinal direction provides the interconnecting piece of connecting rod.

Preferably, second protrusion is semi-cylindrical protrusion, and the groove is semi-cylindrical recesses.

Preferably, the through slot is U-shaped through slot.

Preferably, the elastic arm lateral wall is transversely provided with shallow slot, is equipped with third protrusion between the shallow slot, the third is convex It rises and is interference fitted with sleeve lining.

A kind of novel handle connection structure of the utility model, has the following beneficial effects: and no longer applies in production and assembly Daub water can avoid human contact and the damage of formaldehyde pollution bring；It reduces part to use, simplifies assembly technology, reduce production Cost improves production efficiency；Connection type rapid and convenient and reliable and stable.

Detailed description of the invention

It, below will be to institute in embodiment or description of the prior art in order to illustrate more clearly of the technical solution of the utility model Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some of the utility model Embodiment for those of ordinary skill in the art without creative efforts, can also be attached according to these Figure obtains other attached drawings.

Fig. 1 is a kind of explosive view of novel handle connection structure of the utility model.

Fig. 2 is a kind of schematic enlarged-scale view of the handle of novel handle connection structure of the utility model.

Fig. 3 is a kind of explosive view of another angle of novel handle connection structure of the utility model.

Fig. 4 is a kind of cross-sectional view of novel handle connection structure of the utility model.

1- handle 11- sleeve 12- boss

13- the first protrusion 14- the second protrusion 2- connecting rod

21- interconnecting piece 22- through slot 23- elastic arm

24- groove 25- shallow slot 26- third protrusion

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, to the technical solution in inventive embodiments carry out it is clear, It is fully described by, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole implementation Example.Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without making creative work The every other embodiment obtained, fall within the protection scope of the utility model.

Reference book attached drawing 1, Fig. 2, Fig. 3 and Fig. 4 are a kind of novel handle connection structure of the utility model, including Handle 1 and connecting rod 2.

1 one side end face of handle is equipped with sleeve 11, and 11 inner bottom of sleeve is equipped with boss 12, and boss 12 is bar shaped boss, convex 12 two sidewalls of platform are longitudinally respectively provided with two the first protrusions 13, and the first protrusion 13 is semi-cylindrical protrusion；The sleeve of 12 two sides of boss It is respectively provided with second protrusion 14 on 11 inner walls, the second protrusion 14 is semi-cylindrical protrusion, and the second protrusion 14 is from 11 bottom of sleeve It provides to 11 top of sleeve；

Connecting rod 2 is equipped with interconnecting piece 21, and 21 free end of interconnecting piece is equipped with through slot 22 and the elastic arm positioned at through slot two sides 23, through slot 22 is U-shaped through slot, and one and the semi-cylindrical of above-mentioned second protrusion, 14 cooperation are respectively provided on the outside of elastic arm 23 Groove 24, the longitudinal interconnecting piece 21 for providing connecting rod 2 of groove 24；23 lateral wall of elastic arm is transversely provided with multiple shallow slots 25, shallow slot 25 Between be equipped with third protrusion 26.

Accordingly, it is convex by the second of 24 alignment sleeve of groove, 11 inner wall of 2 interconnecting piece 21 of connecting rod when connecting rod 2 is connect with handle 1 14 axial pushings are played, during pushing, 2 through slot of connecting rod, 22 inner wall is contacted with the first protrusion 13 that boss 12 is equipped with, and is reduced The contact area of through slot 22 and boss 12, the third protrusion 26 on elastic arm 23 are contacted with 11 inner wall of sleeve, reduce bullet Property arm 23 and 11 inner wall of sleeve contact area make assembly more smooth thus frictional resistance when efficiently reducing assembly；Even When bar 2 pushes completely, the big through slot 22 of 13 support of the first protrusion on boss 12, at this point, the boss 12 in sleeve 11 is plugged in The through slot 22 of connecting rod 2, third protrusion 26 and 11 inner wall of sleeve on 22 two-side elastic arm 23 of through slot are interference fitted, by connecting rod 2 are firmly secured in sleeve 11, and the second protrusion 14 covered on logical 11 inner walls is located in the groove 24 of interconnecting piece 21, and playing prevents The effect that connecting rod rotates in sleeve 11, further stable connecting rod 2.

The preferred embodiment of the utility model has shown and described in above description, as previously described, it should be understood that this is practical new Type is not limited to forms disclosed herein, and should not be regarded as an exclusion of other examples, and can be used for various other groups Conjunction, modification and environment, and above-mentioned introduction or the technology of related fields can be passed through within the scope of the inventive concept described herein Or knowledge is modified.And changes and modifications made by those skilled in the art do not depart from the spirit and scope of the utility model, then It all should be in the protection scope of the appended claims for the utility model.

Claims (8)

1. a kind of novel handle connection structure, including handle (1) and connecting rod (2), (1) one side end face of handle is equipped with sleeve (11), the connecting rod (2) is equipped with interconnecting piece (21), which is characterized in that sleeve (11) inner bottom is equipped with boss (12), institute Interconnecting piece (21) are stated equipped with through slot (22) and positioned at the elastic arm (23) of through slot (22) two sides, the boss (12) is plugged in Through slot (22), the elastic arm (23) and sleeve (11) inner wall are interference fitted.

2. a kind of novel handle connection structure according to claim 1, which is characterized in that the boss (12) is that bar shaped is convex Platform.

3. a kind of novel handle connection structure according to claim 2, which is characterized in that boss (12) two sidewalls are equal Equipped with first raised (13).

4. a kind of novel handle connection structure according to claim 3, which is characterized in that boss (12) two sidewalls are each If described first raised (13) are semi-cylindrical protrusion there are two first raised (13).

5. a kind of novel handle connection structure according to claim 4, which is characterized in that the set of boss (12) two sides It is respectively provided on cylinder (11) inner wall one second raised (14), described second raised (14) are provided from sleeve (11) bottom to sleeve (11) top, elastic arm (23) outside is respectively provided with the groove (24) of one with described second raised (14) cooperation, described recessed Slot (24) longitudinally provides the interconnecting piece (21) of connecting rod (2).

6. a kind of novel handle connection structure according to claim 5, which is characterized in that described second raised (14) are half Cylindrical protrusions, the groove (24) are semi-cylindrical recesses.

7. a kind of novel handle connection structure according to claim 6, which is characterized in that the through slot (22) is U-shaped Through slot.

8. a kind of novel handle connection structure according to claim 7, which is characterized in that elastic arm (23) lateral wall It is transversely provided with shallow slot (25), is equipped with third protrusion (26) between the shallow slot (25), in the third protrusion (26) and sleeve (11) Wall interference fit.