CN212985801U

CN212985801U - Pull base slide rail with fixed knot constructs

Info

Publication number: CN212985801U
Application number: CN202021322721.1U
Authority: CN
Inventors: 徐婷婷
Original assignee: Shanghai Panda Power Science & Technology Co ltd
Current assignee: Shanghai Panda Power Science & Technology Co ltd
Priority date: 2020-07-07
Filing date: 2020-07-07
Publication date: 2021-04-16
Anticipated expiration: 2030-07-07

Abstract

The utility model discloses a pull base slide rail with fixed knot constructs, including first fixing base, second fixing base and connecting plate, the fixed surface of first fixing base is connected with the tongue, and the tongue is kept away from the one end of first fixing base and is contradicted and have the pulley, the pulley is inserted and is established in the inside of second fixing base, and the locking screw has been seted up in the left side of second fixing base to the inside of locking screw is inserted and is equipped with the screw. The utility model is provided with the pulley and the ball sliding rail, and the ball sliding rail and the steel ball have the defects of complex structure, difficult maintenance and heavy weight; the pulley and the convex groove have the defects of unsmooth and unsmooth drawing, the advantages and the disadvantages of the steel ball and the pulley are found by combination, the pulley structure is adopted at the front part of the whole section of the sliding rail, the steel ball structure is adopted at the rear part of the whole section of the sliding rail, the advantages and the disadvantages of the pulley and the steel ball structure are perfectly combined, and the problems of unsmooth drawing and heavy structure are solved.

Description

Pull base slide rail with fixed knot constructs

Technical Field

The utility model relates to a pull base technical field specifically is a pull base slide rail with fixed knot constructs.

Background

The common heavy base sliding rail adopts a ball type or a pulley type, wherein the ball type is that a ball is arranged in a guide rail between a fixed bracket and a movable bracket, and the heavy base sliding rail has the advantages of smooth drawing, small vibration and complex structure and heavy weight; the pulley type is a guide rail on the fixed support, and the pulley is arranged on the movable support, so that the guide rail is clamped into the pulley groove.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pull base slide rail with fixed knot constructs to general heavy base slide rail pull that provides in solving above-mentioned background art is frustrated, not in the same direction as, the big problem of structure weight.

In order to achieve the above object, the utility model provides a following technical scheme: a drawing base slide rail with a fixed structure comprises a first fixed seat, a second fixed seat and a connecting plate, wherein a convex groove is fixedly connected with the surface of the first fixed seat, and one end of the convex groove far away from the first fixed seat is abutted with a pulley which is inserted in the second fixed seat, and the left side of the second fixed seat is provided with a locking screw hole, a screw is inserted in the locking screw hole, a ball slide rail is arranged on the right side surface of the first fixed seat, the inner wall surface of the ball sliding rail is pressed against the steel ball, the first fixed seat is internally provided with a telescopic rod, the right side surface of the first fixed seat is fixedly connected with a telescopic rod, the surface of the telescopic rod is sleeved with a first spring, the bottom end surface of the first fixed seat is fixedly connected with a fixed frame, and a fixed rod is inserted in the fixed frame, a second spring is sleeved on the surface of the fixed rod, and the top end of the second spring is connected with a stop block.

Preferably, the convex groove is a convex surface, the surface of the pulley is a concave surface, and the concave surface of the pulley surface is matched with the convex surface of the convex groove.

Preferably, the surface of the right side of the second fixing seat is fixedly welded with a first spring, and one end, far away from the second fixing seat, of the first spring is welded with a cavity.

Preferably, the surface of screw is provided with the external screw thread, the inner wall surface of locking screw is provided with the internal thread, and the internal thread that just locking screw inner wall surface set up and the external screw thread looks adaptation that the screw surface set up.

Preferably, the inner wall surface of the ball slide rail is abutted with a steel ball, and the ball slide rail is in sliding connection with the second fixing seat through the steel ball.

Preferably, a second spring is welded at one end of the fixing frame, and a stop block is welded at one end, far away from the fixing frame, of the second spring.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model is provided with the pulley and the ball sliding rail, and the ball sliding rail and the steel ball have the defects of complex structure, difficult maintenance and heavy weight; the pulley and the convex groove have the defects of unsmooth and unsmooth drawing, the advantages and the disadvantages of the steel ball and the pulley are found by combination, the pulley structure is adopted at the front part of the whole section of the sliding rail, the steel ball structure is adopted at the rear part of the whole section of the sliding rail, the advantages and the disadvantages of the pulley and the steel ball structure are perfectly combined, and the problems of unsmooth drawing and heavy structure are solved.

The utility model discloses a be provided with the locking screw, the internal thread that locking screw inner wall surface set up and the external screw thread looks adaptation that the screw surface set up, be favorable to opening and closing of control slide rail, the right side fixed surface welding of second fixing base has first spring, and the one end welding that the second fixing base was kept away from to first spring has, be favorable to providing shock attenuation and elasticity for the device, the one end welding of mount has the second spring, and the one end welding that the mount was kept away from to the second spring has the dog, be favorable to the elasticity through the second spring, the pulling fixed rod carries out the block to the second fixing base, be favorable to fixing according to the needs of during operation of second fixing base and first fixing base.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

fig. 2 is an enlarged schematic view of the structure of the present invention a;

FIG. 3 is a schematic sectional view of the structure of the present invention from the bottom;

fig. 4 is a front view schematically illustrating the present invention.

In the figure: 1. a first fixed seat; 2. a convex groove; 3. a second fixed seat; 4. a pulley; 5. locking screw holes; 6. a screw; 7. steel balls; 8. a ball slide rail; 9. a telescopic rod; 10. a first spring; 11. a connecting plate; 12. a fixed mount; 13. fixing the rod; 14. a second spring; 15. A stopper; 16. a cavity.

The specific implementation mode is as follows:

the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides a pull base slide rail with fixed knot constructs, includes first fixing base 1, second fixing base 3 and connecting plate 11, the fixed surface of first fixing base 1 is connected with tongue 2, and the one end conflict that first fixing base 1 was kept away from to tongue 2 has pulley 4, and tongue 2 is the convex surface, and pulley 4's surface is the concave surface, and the concave surface on pulley 4 surface and the convex surface looks adaptation of tongue 2 are favorable to pulley 4 to carry out lateral sliding through tongue 2.

Pulley 4 inserts the inside of establishing at second fixing base 3, and locking screw 5 has been seted up in the left side of second fixing base 3 to the inside of locking screw 5 is inserted and is equipped with screw 6, and the surface of screw 6 is provided with the external screw thread, and the inner wall surface of locking screw 5 is provided with the internal thread, and the internal thread that 5 inner wall surfaces of locking screw set up and the external screw thread looks adaptation that 6 surfaces of screw set up are favorable to opening and closing of control slide rail.

Ball slide rail 8 has been seted up to the right side surface of first fixing base 1, and the inner wall surface of ball slide rail 8 has contradicted steel ball 7, and ball slide rail 8 constitutes sliding connection through steel ball 7 and second fixing base 3, is favorable to second fixing base 3 to pass through the surface slip of steel ball 7 at first fixing base 1.

Cavity 16 has been seted up to the inside of first fixing base 1, and the right side fixed surface of cavity 16 is connected with telescopic link 9 to the surface cover of telescopic link 9 is equipped with first spring 10, and the right side fixed surface welding of second fixing base 3 has first spring 10, and the one end welding that second fixing base 3 was kept away from to first spring 10 is on a side surface of cavity 16, is favorable to providing shock attenuation and elasticity for the device.

The bottom fixed surface of first fixing base 1 is connected with mount 12, and the inside of mount 12 is inserted and is equipped with dead lever 13, the surperficial cover of dead lever 13 is equipped with second spring 14, and the top of second spring 14 is connected with dog 15, the one end welding of mount 12 has second spring 14, and the one end welding that second spring 14 kept away from mount 12 has dog 15, be favorable to through the elasticity of second spring 14, pulling dead lever 13 carries out the block to second fixing base 3, be favorable to second fixing base 3 and first fixing base 1 to fix according to the needs of during operation.

The working principle is as follows: according to the attached drawings, when the device is used, the second fixing seat 3 is slid, the steel ball 7 is matched with the ball sliding rail 8, the groove of the pulley 4 is matched with the upper convex groove 2, and the second fixing seat 3, the ball sliding rail 8 and the steel ball 7 are moved, so that the device has the defects of complex structure, difficulty in maintenance and heavy weight; pulley 4 and tongue 2's shortcoming is the pull pause and frustrates, not in the same direction as well, combine to discover steel ball 7 and pulley 4's advantage and disadvantage, pulley 4 structure is adopted in the front portion of whole section slide rail, steel ball 7 structure is adopted in the back end portion, perfect has combined its advantage and disadvantage between them, the pull pause and frustrate has been solved, not in the same direction as well, the problem that structure weight is big, utilize opening and closing of pulley 4's the state cooperation locking screw 5 of 1 terminal surface of first fixing base to control the slide rail, first spring 10 is favorable to providing shock attenuation and elasticity for the device, second spring 14 pulling dead lever 13 carries out the block to second fixing base 3, be favorable to second fixing base 3 and first fixing base 1's needs according to the during operation to fix, above do the utility model discloses a whole theory of operation.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a pull base slide rail with fixed knot constructs, includes first fixing base (1), second fixing base (3) and connecting plate (11), its characterized in that: the surface of the first fixing seat (1) is fixedly connected with a convex groove (2), one end, far away from the first fixing seat (1), of the convex groove (2) is abutted with a pulley (4), the pulley (4) is inserted into the second fixing seat (3), the left side of the second fixing seat (3) is provided with a locking screw hole (5), a screw (6) is inserted into the locking screw hole (5), the right side surface of the first fixing seat (1) is provided with a ball sliding rail (8), the inner wall surface of the ball sliding rail (8) is abutted with a steel ball (7), the inside of the first fixing seat (1) is provided with a cavity (16), the right side surface of the cavity (16) is fixedly connected with a telescopic rod (9), the surface of the telescopic rod (9) is sleeved with a first spring (10), and the bottom end surface of the first fixing seat (1) is fixedly connected with a fixing frame (12), and a fixed rod (13) is inserted in the fixed frame (12), a second spring (14) is sleeved on the surface of the fixed rod (13), and a stop block (15) is connected to the top end of the second spring (14).

2. The drawer slide with fixed structure of claim 1, wherein: the tongue (2) is a convex surface, the surface of the pulley (4) is a concave surface, and the concave surface on the surface of the pulley (4) is matched with the convex surface of the tongue (2).

3. The drawer slide with fixed structure of claim 1, wherein: the right side surface of the second fixing seat (3) is fixedly welded with a first spring (10), and one end, far away from the second fixing seat (3), of the first spring (10) is welded on one side surface of the cavity (16).

4. The drawer slide with fixed structure of claim 1, wherein: the surface of screw (6) is provided with the external screw thread, the inner wall surface of locking screw hole (5) is provided with the internal thread, and the internal thread that just locking screw hole (5) inner wall surface set up and the external screw thread looks adaptation that screw (6) surface set up.

5. The drawer slide with fixed structure of claim 1, wherein: the inner wall surface of the ball sliding rail (8) is abutted with the steel ball (7), and the ball sliding rail (8) is in sliding connection with the second fixing seat (3) through the steel ball (7).

6. The drawer slide with fixed structure of claim 1, wherein: one end of the fixing frame (12) is welded with a second spring (14), and one end, far away from the fixing frame (12), of the second spring (14) is welded with a stop block (15).