CN201480594U

CN201480594U - Safe bearing ball sliding track

Info

Publication number: CN201480594U
Application number: CN200920157615XU
Authority: CN
Inventors: 金世龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-05-27
Filing date: 2009-05-27
Publication date: 2010-05-26
Anticipated expiration: 2019-05-27

Abstract

The utility model discloses a safe bearing ball sliding track, which comprises a small strip, a middle strip, an external strip, a bearing ball rack, two movable sliding bars and a plurality of bearing balls arranged inside the bearing ball rack. The safe bearing ball sliding track is characterized in that shock absorption safety members are arranged at the outer ends of each of the middle strip and the external strip, and a rounding corner is arranged on each side of the outer end of the small strip; the shape of the shock absorption safety member corresponds to the longitudinal section of the middle strip or the external strip, the front end of the shock absorption safety member extends out of the outer edge of the middle strip or the external strip and extends toward the exterior margin to the position parallel to the middle strip or the external strip, and the outer parts of the inner ends of the shock absorption safety members are all tightly clamped with the inner wall of the outer end of the middle strip or the external strip; and the shock absorption safety member is made of soft plastic materials. Through clamping the soft plastic materials at the outer ends of the middle strip and the external strip, the safe bearing ball sliding track solves the problem that the outer end of the small strip possibly causes the hand injury. Also, through rounding the corner at the outer end of the small strip, the safe bearing ball sliding track effectively avoids the occurrence of hand injury during the installation and using process, so as to improve the safety.

Description

The safety-type ball slide rail

Technical field

The utility model relates to a kind of furniture part, relates in particular to a kind of safety-type ball slide rail.

Background technology

Ball slide rail is extensive use of at furniture industry, in installation and use, give to be installed with and bring great convenience with the user, use very convenient and smooth, blemish in an otherwise perfect thing be, because little of ball slide rail, discal patch, outer bar is in order to cooperate conveniently, do not carry out chamfered or add some safety fittings in outer end portion, to such an extent as in installing or using, run into little sometimes because of carelessness, discal patch, the outer end of outer bar, one comes those wedge angles can stab hand, and two come those excessive cooperation slits can block hand, use dangerously, can stay bigger potential safety hazard.

The utility model content

The purpose of this utility model is, overcomes the above-mentioned defective of prior art, and a kind of safety-type ball slide rail that solves above-mentioned potential safety hazard is provided.

For realizing described purpose, the technical scheme that the utility model provides is as follows: construct a kind of safety-type ball slide rail, comprise one little, a discal patch, an outer bar, a ball rack and two movable draw runners, be installed in the plurality of balls in the ball rack, the outer end of described discal patch, outer bar is equipped with the damping safety member, the equal rounding in both sides, described little outer end.

The shape of described damping safety member is corresponding with the vertical section of discal patch or outer bar, its front end stretch out discal patch or outer bar the outer and to outer rim extend to discal patch or outside the parallel place of bar, the inner outside of described damping safety member respectively with discal patch or the tight clamping of outer bar outer end inner wall.

The middle part, outer end of described discal patch damping safety member is provided with the damping bar.

Described discal patch damping safety member and damping bar are one-body molded.

Described damping safety member is made by the soft plastic material.

The utility model by discal patch with outside bar outer end clamping soft plastic material, solved and changed the problem that hand may be hindered in the outer end, handle by the corner of little outer end being carried out fillet, avoided effectively slandering the generation of the problem of hand, thereby improved security in installation or use.

Description of drawings

Be further described with regard to a kind of concrete technical scheme described in the utility model below in conjunction with accompanying drawing and preferred embodiment.

Fig. 1 is that master of the present utility model looks generalized section;

Fig. 2 is the A-A cutaway view figure of Fig. 1;

Fig. 3 is a partial perspective view of the present utility model.

The specific embodiment

Consult the safety-type ball slide rail of Fig. 1～Fig. 3, comprise one little 1, a discal patch 2, one outer bar 3, a ball rack 4 and two movable draw runners 6, be installed in the plurality of balls 42 in the ball rack 4, the outer end of described discal patch 2, outer bar 3 is respectively equipped with

damping safety member

7,8, the equal rounding 12 in both sides, described little 1 outer end.

The shape of described

damping safety member

7,8 is corresponding with the vertical section of discal patch 2, outer bar 3 respectively, its front end stretch out respectively discal patch 2, outer bar 3 outer 22,32 and to outer rim extend to discal patch or outside the parallel place of bar, described

damping safety member

7,8 inner outsides respectively with discal patch 2, the tight clamping of outer bar 3 outer end inner walls.

The middle part, outer end of described discal patch damping safety member 7 is provided with damping bar 72.

Described discal patch damping safety member 7 is one-body molded with damping bar 72.

Described

damping safety member

7,8 is made by the soft plastic material.

Above-described only is principle of the present utility model and preferred embodiment.Should be pointed out that for the person of ordinary skill of the art, under the prerequisite that does not break away from the utility model principle, can also make some modification and improvement, also should be considered as belonging to protection domain of the present utility model.

Claims

1. safety-type ball slide rail, comprise one little, a discal patch, an outer bar, a ball rack and two movable draw runners, be installed in the plurality of balls in the ball rack, it is characterized in that: the outer end of described discal patch, outer bar is equipped with the damping safety member, the equal rounding in both sides, described little outer end.

2. safety-type ball slide rail according to claim 1, it is characterized in that: the shape of described damping safety member is corresponding with the vertical section of discal patch or outer bar, its front end stretch out discal patch or outer bar the outer and to outer rim extend to discal patch or outside the parallel place of bar, the inner outside of described damping safety member respectively with discal patch or the tight clamping of outer bar outer end inner wall.

3. safety-type ball slide rail according to claim 1 is characterized in that: the middle part, outer end of described discal patch damping safety member is provided with the damping bar.

4. safety-type ball slide rail according to claim 3 is characterized in that: described discal patch damping safety member and damping bar are one-body molded.

5. according to the described safety-type ball slide rail of the arbitrary claim of claim 1 to 3, it is characterized in that: described damping safety member is made by the soft plastic material.