CN212036609U

CN212036609U - Middle school physics laboratory is with sliding desk chair device

Info

Publication number: CN212036609U
Application number: CN201922217477.6U
Authority: CN
Inventors: 王理研; 汪飞
Original assignee: Bengbu Liwang Experimental Equipment Co ltd
Current assignee: Bengbu Liwang Experimental Equipment Co ltd
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-12-01
Anticipated expiration: 2029-12-12

Abstract

The utility model discloses a slidable desk and chair device for physics laboratory in middle school, which belongs to the technical field of slidable desk and chair devices, and comprises two sets of oppositely arranged guide slide rails, wherein the tops of the guide slide rails are slidably assembled with guide slide seats, the guide slide seats are movably clamped with the guide slide rails through clamping devices, the guide slide rails are uniformly provided with limit jacks matched with the clamping devices, the tops of the guide slide seats are fixedly welded with supporting legs, the tops of the supporting legs are fixedly welded with a desk body, the left side wall of the desk body is fixedly provided with a limit slide bar, the outer wall of the limit slide bar is slidably assembled with a guide cylinder, the guide cylinder is fixedly clamped on the outer wall of the limit slide bar through fastening bolts, the left side wall of the guide cylinder is fixedly assembled with a cup seat, so that the front and back positions of the desk body can be slidably adjusted, meanwhile, the limiting of the table body can be realized, and the use safety is improved.

Description

Middle school physics laboratory is with sliding desk chair device

Technical Field

The utility model relates to a but sliding desk chair technical field specifically is a but sliding desk chair device is used in middle school physics laboratory.

Background

The study environment of Chinese students is not just that dozens of desks and chairs which are horizontally and vertically displayed under a three-foot platform, the desks and chairs in a fixed mode need to be moved, group communication in a student classroom is facilitated, interaction between teachers and students is enhanced, the teaching quality is improved, at present, because the existing desks and chairs are directly placed on the ground, the desks and chairs are extremely inconvenient in the moving process and often generate large noise to influence the teaching environment, the utilization rate of a desk with a single function of a traditional desk is low, the work of listening to the students can only be carried out, potential safety hazards caused by the fact that a water cup occupies the space of the desktop and the problem of placement of learning tools cannot be solved, and therefore the sliding desk and chair device for the physics laboratory of middle school is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a but middle school physics laboratory is with sliding desk chair device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a middle school physics laboratory is with sliding desk chair device, is including the direction slide rail that two sets of subtends set up, and is two sets of the top of direction slide rail is slided and is equipped with the direction slide, just the direction slide passes through joint ware and direction slide rail activity joint, and is two sets of all evenly set up on the direction slide rail with the spacing jack of joint ware looks adaptation, and is two sets of the equal fixed welding in top of direction slide has the landing leg, and is two sets of the fixed welding in top of landing leg has the table body, the fixed spacing slide bar that is provided with on the left side wall of the table body, it is equipped with the guide cylinder to slide on the outer wall of spacing slide bar, the guide cylinder passes through fastening bolt fixed joint on the outer wall of spacing slide bar.

Preferably, the two groups of guide slide rails are I-shaped slide rails, the guide slide base is a rectangular slide base matched with the guide slide rails, and an oil film is sprayed at the assembly position between the guide slide rails and the guide slide base.

Preferably, an insertion groove is formed in the outer side wall of the guide sliding seat, a guide hole which is communicated leftwards is formed in the side wall of the insertion groove, which is far away from the opening, of the side wall, and a supporting spring is fixedly connected to the side wall of the insertion groove, which is far away from the opening.

Preferably, the latch connector comprises an insertion rod movably assembled in the insertion groove, the left end of the insertion rod penetrates through the guide hole and then is movably clamped in the limiting insertion hole, a baffle movably assembled in the insertion groove is fixedly arranged on the outer wall of the insertion rod, the left side wall of the baffle is fixedly connected with the right end of the supporting spring, and the right end of the insertion rod extends out of the insertion groove and then is fixedly connected with a pulling plate.

Preferably, the card connector is symmetrically arranged on the front side and the rear side of the guide sliding seat, and the width of the supporting leg, the width of the guide sliding seat and the width of the guide sliding rail are the same.

Preferably, a threaded hole matched with the fastening bolt is formed in the front side wall of the guide cylinder, the cross section of the limiting slide rod is rectangular, and the fastening bolt penetrates through the threaded hole and abuts against the outer wall of the limiting slide rod.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has reasonable structural design, two groups of guide slide rails are arranged on the ground, the orderly arrangement of the table body can be ensured, thus, when the guide slide seat at the bottom end of the supporting leg moves on the guide slide rails, no noise exists, the clamping device is pulled outwards to cause the clamping device to be separated from the limit jack, the guide slide seat can guide the slide rails to move linearly at will, the table body can slide on the guide slide rails at will, the position of the table body can be adjusted at will, then the clamping device is loosened, the clamping device and the limit jack are clamped to realize the limit of the guide slide seat, thus, the desk can be fixed at the required position without sliding freely, the front and back positions of the table body can be adjusted in a sliding manner, the moving linearity of the table body is ensured, meanwhile, the limit of the table body can be realized, the use safety is improved, the outer wall of the limit slide bar on the side wall of the table body is, can realize the regulation of guide cylinder and spacing slide bar limit position through fastening bolt, can adjust the height of cup, can realize spacingly simultaneously, guarantee the bearing steadiness of cup, improve the practicality of the table body.

Drawings

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

FIG. 2 is a front view of the overall structure of the present invention;

fig. 3 is a schematic view of the assembling structure of the card connector and the guiding sliding seat of the present invention.

In the figure: the device comprises a guide sliding rail 1, a clamping device 2, a drawing plate 21, an insertion rod 22, a baffle 23, a guide sliding seat 3, a support spring 31, a guide hole 32, an insertion groove 33, a limit insertion hole 4, a support leg 5, a table body 6, a limit sliding rod 7, a guide cylinder 8, a fastening bolt 9 and a cup seat 10.

Detailed Description

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, fig. 2 and fig. 3, the present invention provides a technical solution: a sliding type desk and chair device for a middle school physics laboratory comprises two groups of guide slide rails 1 which are oppositely arranged, wherein the tops of the two groups of guide slide rails 1 are provided with guide slide seats 3 in a sliding manner, the guide slide seats 3 are movably clamped with the guide slide rails 1 through clamping devices 2, the two groups of guide slide rails 1 are uniformly provided with limiting jacks 4 matched with the clamping devices 2, the tops of the two groups of guide slide seats 3 are fixedly welded with supporting legs 5, the top ends of the two groups of supporting legs 5 are fixedly welded with a desk body 6, a limiting slide bar 7 is fixedly arranged on the left side wall of the desk body 6, the outer wall of the limiting slide bar 7 is provided with a guide cylinder 8 in a sliding manner, the guide cylinder 8 is fixedly clamped on the outer wall of the limiting slide bar 7 through fastening bolts 9, the left side wall of the guide cylinder 8 is fixedly provided with a cup seat 10, the two groups of guide slide rails 1 are placed on the ground, the tidy arrangement of the desk body 6 can be ensured, then the latch connector 2 is pulled outwards to enable the latch connector 2 to be separated from the limit jack 4, so that the guide slide seat 3 can move linearly on the guide slide rail 1 at will, the table body 6 can slide on the guide slide rail 1 at will, the position of the table body 6 can be adjusted at will, then the latch connector 2 is loosened, the guide slide seat 3 can be limited by utilizing the latch connection of the latch connector 2 and the limit jack 4, so that the table body 6 can be fixed at a required position without sliding freely, so that the front and back positions of the table body 6 can be adjusted in a sliding manner, the moving linearity of the table body 6 is ensured, meanwhile, the limit of the table body 6 can be realized, the use safety is improved, the guide cylinder 8 is fixedly assembled on the outer wall of the limit slide rod 7 on the side wall of the table body 6 through the fastening bolt 9, the adjustment of the limit positions of the guide cylinder 8 and the limit slide rod 7 can be realized through the fastening bolt 9, meanwhile, the limiting can be realized, the bearing stability of the cup holder 10 is ensured, and the practicability of the table body 6 is improved.

Referring to fig. 2, two groups of guide slide rails 1 are i-shaped slide rails, the guide slide base 3 is a rectangular slide base adapted to the guide slide rails 1, and an oil film is sprayed on an assembly position between the guide slide rails 1 and the guide slide base 3, so that the guide slide base 3 can only move reversely along the length of the guide slide rails 1 when sliding on the guide slide rails 1, the moving linearity of the guide slide base 3 is ensured, and meanwhile, friction loss between the guide slide rails 1 and the guide slide base 3 can be reduced by the oil film;

referring to fig. 3, an insertion groove 33 is formed on an outer side wall of the guide sliding seat 3, a guide hole 32 penetrating leftward is formed on a side wall of the insertion groove 33, which is far away from the opening, and a support spring 31 is fixedly connected to the side wall of the insertion groove 33, which is far away from the opening;

referring to fig. 3, the card connector 2 includes an inserting rod 22 movably assembled in an inserting groove 33, the left end of the inserting rod 22 penetrates through a guiding hole 32 and then is movably clamped in the limiting insertion hole 4, a baffle 23 movably assembled in the inserting groove 33 is fixedly arranged on the outer wall of the inserting rod 22, the left side wall of the baffle 23 is fixedly connected with the right end of a supporting spring 31, the right end of the inserting rod 22 extends out of the inserting groove 33 and then is fixedly connected with a pulling plate 21, so that when the pulling plate 21 is pulled outwards, the supporting spring 31 can be driven to stretch by the baffle 23, the inserting rod 22 can be driven to separate from the limiting insertion hole 4, the guiding slide base 3 can freely and linearly move on the guiding slide rail 1, the table body 6 can freely slide on the guiding slide rail 1, the position of the table body 6 can be freely adjusted, the pulling plate 21 is released after the table body is moved to a proper position, the inserting rod 22 is driven to reset by the resetting, therefore, the guide sliding seat 3 can be limited by clamping the clamping device 2 and the limiting insertion hole 4, so that the table body 6 can be fixed at a required position and cannot freely slide;

referring to fig. 1, the latch connectors 2 are symmetrically arranged on the front side and the rear side of the guide slide carriage 3, and the width of the supporting leg 5, the width of the guide slide carriage 3 and the width of the guide slide rail 1 are the same, so that the limiting stability between the guide slide carriage 3 and the guide slide rail 1 can be increased, and the use safety is improved;

the threaded hole matched with the fastening bolt 9 is formed in the front side wall of the guide cylinder 8, the cross section of the limiting slide rod 7 is rectangular, the fastening bolt 9 penetrates through the threaded hole and abuts against the outer wall of the limiting slide rod 7, the limiting position of the guide cylinder 8 and the limiting slide rod 7 can be adjusted through the fastening bolt 9, and the height of the cup holder 10 can be adjusted.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a middle school physics laboratory is with sliding desk chair device which characterized in that: comprises two groups of guide sliding rails (1) which are arranged oppositely, the tops of the two groups of guide sliding rails (1) are assembled with guide sliding seats (3) in a sliding way, the guide sliding seats (3) are movably clamped with the guide sliding rails (1) through clamping devices (2), limiting insertion holes (4) matched with the clamping devices (2) are uniformly formed in the two groups of guide sliding rails (1), supporting legs (5) are fixedly welded at the tops of the two groups of guide sliding seats (3), a table body (6) is fixedly welded at the top ends of the two groups of supporting legs (5), a limiting slide bar (7) is fixedly arranged on the left side wall of the table body (6), the outer wall of the limiting slide rod (7) is provided with a guide cylinder (8) in a sliding way, the guide cylinder (8) is fixedly clamped on the outer wall of the limiting slide rod (7) through a fastening bolt (9), and a cup seat (10) is fixedly arranged on the left side wall of the guide cylinder (8).

2. The sliding type desk and chair device for the middle school physics laboratory according to claim 1, wherein: two sets of direction slide rail (1) are the I shape slide rail, just direction slide (3) are the rectangle slide with direction slide rail (1) looks adaptation, the assembly department spraying between direction slide rail (1) and the direction slide (3) has the oil film.

3. The sliding type desk and chair device for the middle school physics laboratory according to claim 2, wherein: the outer side wall of the guide sliding seat (3) is provided with an insertion groove (33), a guide hole (32) which is communicated leftwards is formed in the side wall of one side, far away from the opening, of the insertion groove (33), and a supporting spring (31) is fixedly connected to the side wall of one side, far away from the opening, of the insertion groove (33).

4. A sliding desk and chair device for middle school physics laboratory according to claim 3, wherein: the clamping device (2) comprises an insertion rod (22) movably assembled in an insertion groove (33), the left end of the insertion rod (22) penetrates through a guide hole (32) and then is movably clamped in a limiting insertion hole (4), a baffle (23) movably assembled in the insertion groove (33) is fixedly arranged on the outer wall of the insertion rod (22), the left side wall of the baffle (23) is fixedly connected with the right end of a supporting spring (31), and the right end of the insertion rod (22) extends out of the insertion groove (33) and then is fixedly connected with a drawing plate (21).

5. The sliding type desk and chair device for the middle school physics laboratory according to claim 4, wherein: the clamping device (2) is symmetrically arranged on the front side and the rear side of the guide sliding seat (3), and the width of the supporting leg (5), the width of the guide sliding seat (3) and the width of the guide sliding rail (1) are the same.

6. The sliding type desk and chair device for the middle school physics laboratory according to claim 1, wherein: the guide cylinder is characterized in that a threaded hole matched with the fastening bolt (9) is formed in the front side wall of the guide cylinder (8), the cross section of the limiting slide rod (7) is rectangular, and the fastening bolt (9) penetrates through the threaded hole and abuts against the outer wall of the limiting slide rod (7).