Folding microscope base

Abstract

The utility model discloses a folding type microscope base which comprises a base body used for installation, fixing grooves fixedly arranged on the left side and the right side of the lower end of the base body, and a clamping arm arranged at the upper end of the base body. The device further comprises connecting shafts, the connecting shafts are arranged at the left end and the right end of the fixing groove, torsion springs and a protective shell are arranged on the outer sides of the connecting shafts, the torsion springs are located on the front side and the rear side of the protective shell, sliding grooves are formed in the left side and the right side of the inner wall of the protective shell, and a connecting block is installed at the lower end of the protective shell. A threaded rod is connected into the connecting block, a rubber pad is arranged at the lower end of the threaded rod, a clamping groove is formed in the upper end of the left side of the protective shell, and a clamping block is connected into the clamping groove. According to the folding type microscope base, the microscope base supporting device can be folded and stored conveniently, the supporting height of the microscope base can be adjusted conveniently according to different requirements, and the position of the supporting device can be guaranteed conveniently.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of folding microscope base, specifically to a folding microscope base. BACKGROUND

[0002] Microscope is the common equipment in scientific research field and education field, and the microscope base is an important component of the microscope, but the commonly used microscope base does not have height adjustment, and cannot fold the supporting device, therefore, the microscope base with height adjustment and folding storage is designed.

[0003] The utility model discloses a kind of foldable microscope base provided in CN 212540880 U, including mounting plate, first recess, second recess, support leg and sliding block, the first recess is set on the mounting plate, the support leg is rotatably installed in the first recess by rotating shaft;The second recess is set on the mounting plate, the sliding block is arranged in the second recess, and the sliding block can clamp the support leg.The utility model discloses a kind of foldable microscope base, by setting foldable support leg, effectively reduce the volume when storage, structure is more compact, enhance the portability of equipment, by setting sliding block clamping support leg in unfolded state, guarantee the stability of equipment.In general, the utility model discloses a kind of foldable microscope base structure simple, compact, strong stability, shape is more regular when storage, it is convenient to carry.

[0004] The prior art in the above has the following defects: it is inconvenient to fold and store the microscope base supporting device, it is inconvenient to adjust the supporting height of the microscope base according to different needs, and it is inconvenient to ensure the position of the supporting device, therefore, the utility model provides a folding microscope base to solve the problems proposed above. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a folding microscope base to solve the problems of inconvenience to fold and store microscope base supporting device, inconvenience to adjust the supporting height of the microscope base according to different needs, and inconvenience to ensure the position of the supporting device proposed in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical scheme: a folding microscope base, comprising: a base body for installation, a fixed groove fixedly arranged at the left and right sides of the lower end of the base body, and a clamping arm arranged at the upper end of the base body.

[0007] Further include: the left and right ends of the fixed groove are provided with connecting shafts, and the outer sides of the connecting shafts are provided with torsion springs and protective shells, and the torsion springs are located on the front and back sides of the protective shells, the inner walls of the protective shells are provided with sliding grooves on the left and right sides, and the lower ends of the protective shells are provided with connecting blocks, the interiors of the connecting blocks are connected with threaded rods, the lower ends of the threaded rods are provided with rubber pads, the left upper end of the protective shell is provided with a clamping groove, the interior of the clamping groove is connected with a clamping block, and the middle part of the clamping block is provided with a first spring, and the upper and lower ends of the right side of the clamping block are provided with arc-shaped grooves, the interiors of the arc-shaped grooves are connected with steel balls, and the upper ends of the steel balls are provided with second springs.

[0008] Preferably, the front and back ends of the protective shell are connected with the torsion springs in a clamping manner, and the protective shell constitutes a rotating structure on the outer side of the connecting shaft.

[0009] Preferably, the interior of the connecting block is connected with the threaded rod in a threaded manner, the upper ends of the threaded rod are connected with the sliding grooves on the left and right sides, and the threaded rod constitutes a sliding structure in the interior of the sliding groove.

[0010] Preferably, the interior of the clamping groove is connected with the clamping block in a clamping manner, and the middle part of the clamping block is arranged in a close contact state with the first spring.

[0011] Preferably, the cross section of the arc-shaped groove is arranged in an arc-shaped state, and the interior of the arc-shaped groove is connected with the steel ball in a clamping manner.

[0012] Preferably, the upper end of the steel ball is arranged in a close contact state with the second spring, and the steel ball and the second spring are arranged symmetrically about the center line of the clamping groove.

[0013] Compared with the prior art, the folding microscope base has the advantages that the folding microscope base base is convenient for folding and storing the microscope base supporting device, is convenient for adjusting the supporting height of the microscope base according to different requirements, and is convenient for ensuring the position of the supporting device.

[0014] 1. The connecting shaft, the torsion spring and the protective shell are arranged, when the microscope base supporting device needs to be folded, the protective shell is rotated to the left and right sides by the elastic force of the torsion spring, so that the protective shell is rotated on the outer side of the connecting shaft, and the protective shell is rotated and collected into the interior of the fixed groove, thereby facilitating the folding and storage of the microscope base supporting device.

[0015] 2. The protective shell, the connecting block and the threaded rod are arranged, when the height of the microscope base needs to be adjusted, when the protective shell drives the rubber pad to be in a vertical state, the connecting block is rotated to drive the threaded rod to move downward, and the upper end of the threaded rod moves downward along the path of the sliding groove, thereby the height of the base can be adjusted, and the supporting height of the microscope base can be adjusted according to different requirements.

[0016] 3, set has the card block, the arc-shaped groove and the steel ball, when to support the device fixed position, the card block is through the first spring and is engaged in the inside of the card slot, and in order to guarantee the position of the card block, the steel ball is engaged in the inside of the arc-shaped groove through the elastic force of the second spring, can the engagement device fixed position, it is convenient to guarantee the position of the support device. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the front view section structure schematic diagram of the utility model;

[0018] Figure 2 It is the side view section structure schematic diagram of the utility model;

[0019] Figure 3 It is the plan view section structure schematic diagram of the utility model;

[0020] Figure 4 It is the utility model Figure 1 A place enlarged structure schematic diagram in the middle.

[0021] In the drawing: 1, base body;2, fixed groove;3, connecting shaft;4, torsion spring;5, protective shell;6, sliding groove;7, connecting block;8, threaded rod;9, rubber pad;10, card slot;11, card block;12, first spring;13, arc-shaped groove;14, steel ball;15, second spring;16, clamping arm. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0023] Please refer to Figures 1-4 The utility model provides a kind of technical scheme: a folding microscope base, including base body 1, fixed groove 2, connecting shaft 3, torsion spring 4, protective shell 5, sliding groove 6, connecting block 7, threaded rod 8, rubber pad 9, card slot 10, card block 11, first spring 12, arc-shaped groove 13, steel ball 14, second spring 15 and clamping arm 16.

[0024] When using the folding microscope base, as Figure 1 、 Figure 2 、 Figure 3 And Figure 4As shown, the left and right ends of the fixed groove 2 are provided with connecting shafts 3, the outer sides of the connecting shafts 3 are provided with torsion springs 4 and protective shells 5, the torsion springs 4 are located on the front and back sides of the protective shells 5, the inner walls of the protective shells 5 are provided with sliding grooves 6 on the left and right sides, the lower ends of the protective shells 5 are provided with connecting blocks 7, the connecting blocks 7 are internally connected with threaded rods 8, the lower ends of the threaded rods 8 are provided with rubber pads 9, the left upper ends of the protective shells 5 are provided with clamping grooves 10, the clamping grooves 10 are internally connected with clamping blocks 11, the middle parts of the clamping blocks 11 are provided with first springs 12, the right upper and lower ends of the clamping blocks 11 are provided with arc-shaped grooves 13, the arc-shaped grooves 13 are internally connected with steel balls 14, and the upper ends of the steel balls 14 are provided with second springs 15, first, the protective shell 5 is taken out from the inside of the fixed groove 2, and the protective shell 5 is rotated to the lower end, at this time, the protective shell 5 is stressed on the torsion spring 4, in order to ensure that the protective shell 5 is not returned to the original position by the torsion spring 4, at this time, the clamping block 11 is inserted into the clamping groove 10 on the left upper end of the protective shell 5, and after the clamping block 11 drives the arc-shaped groove 13 to enter the clamping groove 10, the steel ball 14 is clamped with the arc-shaped groove 13 through the elastic force of the second spring 15, so that the clamping block 11 is fixed in position, at this time, the protective shell 5 is also fixed in position, when the height of the microscope support base needs to be adjusted, rotating the connecting block 7 can drive the threaded rod 8 to stretch out from the inside of the protective shell 5, and the threaded rod 8 drives the rubber pad 9 to move downward to increase the height of the microscope support base, which is the use method of the folding microscope base.

[0025] The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be ordered according to the description and the drawings, the specific connection mode of each part adopts the conventional means such as bolts, rivets and welding in the prior art, the machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, which will not be described in detail here, and the contents not described in detail in the description belong to the prior art known to the person skilled in the art.

[0026] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A folding microscope base comprising: The base body (1) for installation, the fixed groove (2) is fixedly arranged at the left and right sides of the lower end of the base body (1), and the clamping arm (16) is arranged at the upper end of the base body (1); It is characterized in that it further comprises: The connecting shaft (3) is provided at the left and right ends of the fixed groove (2), the outer side of the connecting shaft (3) is provided with a torsional spring (4) and a protective shell (5), the torsional spring (4) is located at the front and rear sides of the protective shell (5), the inner wall of the protective shell (5) is provided with a sliding groove (6) at the left and right sides, a connecting block (7) is installed at the lower end of the protective shell (5), a threaded rod (8) is connected in the connecting block (7), a rubber pad (9) is arranged at the lower end of the threaded rod (8), a clamping groove (10) is arranged at the left upper end of the protective shell (5), a clamping block (11) is connected in the clamping groove (10), a first spring (12) is arranged at the middle of the clamping block (11), arc-shaped grooves (13) are arranged at the upper and lower ends of the right side of the clamping block (11), steel balls (14) are connected in the arc-shaped grooves (13), and second springs (15) are arranged at the upper ends of the steel balls (14).

2. A folding microscope base according to claim 1, wherein: The front and rear ends of the protective shell (5) are connected with the torsional spring (4) in a clamping manner, and the protective shell (5) constitutes a rotating structure on the outer side of the connecting shaft (3).

3. The folding microscope base of claim 1, wherein: The inner part of the connecting block (7) is connected with the threaded rod (8) in a threaded manner, the left and right sides of the upper end of the threaded rod (8) are connected with the sliding groove (6), and the threaded rod (8) constitutes a sliding structure in the sliding groove (6).

4. The folding microscope base of claim 1, wherein: The inner part of the clamping groove (10) is connected with the clamping block (11) in a clamping manner, and the middle part of the clamping block (11) is arranged in a close contact state with the first spring (12).

5. The folding microscope base of claim 1, wherein: The cross section of the arc-shaped groove (13) is arranged in an arc-shaped state, and the inner part of the arc-shaped groove (13) is connected with the steel ball (14) in a clamping manner.

6. The folding microscope base of claim 1, wherein: The upper end of the steel ball (14) is arranged in a close contact state with the second spring (15), and the steel ball (14) and the second spring (15) are symmetrically arranged about the center line of the clamping groove (10).

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