CN202913848U

CN202913848U - Door top

Info

Publication number: CN202913848U
Application number: CN 201220565447
Authority: CN
Inventors: 张宏彬
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-10-30
Filing date: 2012-10-30
Publication date: 2013-05-01
Anticipated expiration: 2022-10-30

Abstract

The utility model discloses a door top which comprises a support piece and a buffer piece mounted on the support piece. The support piece is a hollow cylinder body. A mounting hole used for mounting and fixing of the support piece on the ground is formed in the cylinder bottom of the support piece. A cylinder cover is arranged on a cylinder opening, the external diameter of the cylinder cover is adaptive to the internal diameter of the support piece, and the cylinder cover is tightly connected with the support piece. The door top further comprises a fastening piece and a rivet. A cylinder cover through hole, a buffer piece through hole and a fastening piece through hole which are correspondingly penetrated through are respectively formed in the cylinder cover, the buffer piece and the fastening piece. The rivet penetrates through various through holes, and the buffer piece is in riveting connection between the cylinder cover and the fastening piece through the rivet. The door top is easy to produce and manufacture and low in cost.

Description

A kind of top

Technical field

The utility model relates to the door and window part, particularly a kind of top.

Background technology

Door top is to cushion the door and window part that door leaf rotates collision, door leaf surface damage or the surface of wall damage that can avoid door leaf to collide causing behind the body of wall.Existing a kind of conventional door top that is mainly used in glass door, it comprises base, support bar and bolster, the one-body molded formation support member of support bar and base; Bolster is mounted on the support bar, with clamping or be threaded fixingly, during use, floor installation is fixed in ground, and support bar erects, and cushions door leaf by bolster.

But this traditional door top has following defective: (1) support member is the problem of solution oxide etch by casting integrated moulding, so the employing stainless steel is cast, power consumption will be large, manufacturing is difficult, cost is high but this will cause making; (2) base and support bar be solid one-body molded, the waste material, cost is higher.

The utility model content

Technical problem to be solved in the utility model, just provide a kind ofly be easy to manufacture, door top with low cost.

For solving the problems of the technologies described above, the utility model is achieved through the following technical solutions: a kind of top, comprise support member and be installed on bolster on the support member, described support member is a hollow cylinder, the cylinder end of this support member, be provided with for the installing hole that support member is mounted on ground, tube port position is provided with cover, the external diameter of cover and the internal diameter of support member are adaptive, cover closely is connected with support member, described door top also comprises securing member and rivet, described cover, bolster, have the cover through hole that correspondence runs through on the securing member, bolster through hole and fastener through holes, described rivet passes each through hole bolster is riveted between cover and the securing member, realizes economizing material and reduces cost.

On the basis of the above, the utility model can be done following improvement:

Be the intensity of the support member that increases hollow, the utility model door top also comprises supporter, and this supporter is located in the support member, and at the cylinder of cover and support member at the end.Wherein, described supporter is the solid plastic obturator, and this supporter is located in the support member, and be sandwiched in cover and support member support member the cylinder end between; Perhaps, supporter is the cover reinforcing rib, and the cover reinforcing rib is located on the cover soffit and is stretched out downwards with the cylinder end of support member and contacts; Or supporter is a cylinder end reinforcing rib, at the bottom of a cylinder end reinforcing rib is located at tin on the upper surface and protrude upward with cover and contact.Securing member described in the utility model is equipped with capping outward, and this capping and securing member fasten, and gets loose to prevent when economizing material that securing member is destroyed.

Bolster described in the utility model is a rubber cylinder, is beneficial to the buffering impulse force.

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

(1) support member of the present utility model is the cylindrical shell of hollow, but on the one hand stamped forms, and handling ease, power consumption are little; On the other hand, there is cover to strengthen nozzle intensity, or comes reinforced tube intensity with obturator, cylinder end reinforcing rib, cover reinforcing rib, then can when guaranteeing the support member sufficient intensity, reduce cost;

(2) support member of the present utility model is hollow cylinder, and securing member is also by capping protection, realizes hollow structure and economizes material.

Description of drawings

Fig. 1 is the perspective view on the utility model door top;

Fig. 2 is the sectional view on a top of the utility model embodiment;

Fig. 3 is the stereogram of Fig. 2;

Fig. 4 is the explosive view on a top of the utility model embodiment;

Fig. 5 is the sectional view on two tops of the utility model embodiment;

Fig. 6 is the sectional view on three tops of the utility model embodiment.

Among the figure: 1, support member; 11, installing hole; 12, cylinder end reinforcing rib; 2, bolster; 21, bolster through hole; 31, fastener through holes; 51, cover through hole; 52, cover reinforcing rib; 3, securing member; 4, rivet; 5, cover; 6, capping; 7, obturator.

The specific embodiment

The utility model is described in further detail below in conjunction with the drawings and specific embodiments.

Embodiment one

A kind of top shown in Fig. 1 ~ 4, comprise support member 1 and be installed on bolster 2, securing member 3 and rivet 4 on the support member 1, support member 1 is a hollow cylinder, the cylinder end of this support member 1, offer for the installing hole 11 that support member is mounted on ground, support member 1 can be mounted on ground by screw or nail.

The bolster 2 of the present embodiment is a rubber cylinder, and its diameter is greater than the external diameter of support member 1; Tube port position at support member 1 is provided with cover 5, and the internal diameter of the external diameter of cover 5 and support member 1 is adaptive, and cover 5 closely is connected with support member 1.Have cover through hole 51, bolster through hole 21 and fastener through holes 31 that correspondence runs through on cover 5, bolster 2, the securing member 3, rivet 4 passes successively cover through hole 51, bolster through hole 21 and fastener through holes 31 bolster 2 is riveted between cover 5 and the securing member 3.Simultaneously, be equipped with capping 6 outside securing member 3, this capping 6 fastens with securing member 3.Support member 1, cover 5, securing member 3, capping 6 all adopt the stainless steel punching press to make, and also can adopt the materials such as aluminium alloys, iron to make.

Be provided with supporter in the hollow cylinder of support member 1, supporter is located in the support member 1, and between an end of cover 5 and support member 1, is used for cylindrical shell and the cover 5 of supported part 1, gains in strength.The supporter of the present embodiment is obturator 7, and this obturator 7 is located in the support member 1, and is sandwiched at the end of cover 5 and support member 1, this obturator 7 adopts that plastic material is solid to be made, be cylindric, suitable with the hollow space of support member 1, also have the obturator through hole on the obturator 7.

Embodiment two

Be illustrated in figure 5 as the embodiment two on the utility model door top, the present embodiment two is with the difference of embodiment one: supporter is cover reinforcing rib 52, cover reinforcing rib 52 is located on cover 5 soffits and is stretched out downwards with the cylinder end of support member 1 and contacts, and plays equally the purpose of gaining in strength under the condition of saving material.

Embodiment three

Be illustrated in figure 6 as the embodiment three on the utility model door top, the present embodiment three is with the difference of embodiment one: supporter is cylinder end reinforcing rib 12, cylinder end reinforcing rib 12 is located on the cylinder end upper surface of support member 1 and is protruded upward with cover 5 and contacts, and plays equally the purpose of gaining in strength under the condition of saving material.

Embodiment of the present utility model is not limited to this; according to foregoing of the present utility model; utilize ordinary skill knowledge and the customary means of this area; do not breaking away under the above-mentioned fundamental technics thought of the utility model prerequisite; the utility model can also be made modification, replacement or the change of other various ways, all drops within the utility model rights protection scope.

Claims

1. a door pushes up, comprise support member and be installed on bolster on the support member, it is characterized in that: described support member is a hollow cylinder, the cylinder end of this support member, be provided with for the installing hole that support member is mounted on ground, tube port position is provided with cover, the external diameter of cover and the internal diameter of support member are adaptive, cover closely is connected with support member, described door top also comprises securing member and rivet, described cover, bolster, have the cover through hole that correspondence runs through on the securing member, bolster through hole and fastener through holes, described rivet passes each through hole bolster is riveted between cover and the securing member.

2. door according to claim 1 pushes up, and it is characterized in that: described door top also comprises supporter, and this supporter is located in the support member, and between an end of cover and support member.

3. door according to claim 2 pushes up, and it is characterized in that: described supporter is the solid plastic obturator, and this supporter is located in the support member, and is sandwiched at the end of cover and support member.

4. door according to claim 2 pushes up, and it is characterized in that: described supporter is the cover reinforcing rib, and the cover reinforcing rib is located on the cover soffit and is stretched out downwards with the cylinder end of support member and contacts.

5. door top according to claim 2, it is characterized in that: described supporter is a cylinder end reinforcing rib, cylinder end reinforcing rib is located on the cylinder end upper surface of support member and is protruded upward with cover and contacts.

6. according to claim 3 or 4 or 5 described door tops, it is characterized in that: described securing member is equipped with capping outward, this capping and securing member fastening.

7. door according to claim 6 pushes up, and it is characterized in that: described bolster is a rubber cylinder.